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					<guid>https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001/#post-3689</guid>
					<title><![CDATA[Reply To: <div class="text_topic_1">_siehe_auch_001  (nolink-001)</div>  blubs <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001/#post-3689</link>
					<pubDate>Thu, 28 May 2026 16:03:41 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						<p> <img decoding="async" src="https://www.chemieaufgaben.ch/pics/text.png" style="width: 1rem;"/><strong> Lösung: </strong>  </p>
<div id="print-antwort-inhalt">
<p class="p-antwort">blubs </p>
</p></div>
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				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1/#post-3687</guid>
					<title><![CDATA[Reply To: <div class="text_topic_1">Struktur vorhersagen, Aufgabe 1  (oc-50)</div>  Gegeben seien folgende Resultat einer Elementaranalyse: C 12.79%. H 2.15%, der Rest sei Brom <ol class="special-ols" padding-left: 0; > <li> Wie lautet die Summenformel</li> <li> Zeichne das Molek&uuml;l aufgrund der Summenformel. Was f&auml;llt auf?</li> <li> Wie s&auml;he das zu erwartende NMR der (beiden!) Strukturen aus?</li> </ol><hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1/#post-3687</link>
					<pubDate>Thu, 28 May 2026 16:03:40 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						<p> <img decoding="async" src="https://www.chemieaufgaben.ch/pics/text.png" style="width: 1rem;"/><strong> Lösung: </strong>  </p>
<div id="print-antwort-inhalt">
<p class="p-antwort">Hinweis zu den Prozentangaben: hierbei handelt es sich immer um Massenprozente. Damit die Rechnerei einfacher wird, gehen wir von 100 Gramm Substanz aus <span class="CharChemConfig auto-compile"></span> </p>
<ol class="special-ols3" padding-left: 0;>
<li> Annahme 100 Gramm, somit 12.79 g C, 2.15 g H und 85.07 g Brom</li>
<li> n(C) = 12.79/12 = 1.07 mol &asymp; 1 mol</li>
<li> n(H) = 2.15/1 = 2.15 mol &asymp; 2 mol</li>
<li> n(Br) = 85.07/79.9 = 1.07 mol &asymp; 1 mol</li>
<li>
<div class="echem-formula"> {also } CH2Br { lässt sich aber nicht zeichnen, Oktettregel} </div>
</li>
<li>
<div class="echem-formula"> {somit} (CH2Br)2 {resp.} C2H4Br2 </div>
</li>
<li> Zeichnerisch gibt es zwei Möglichkeiten, die Brom-Atome am gleichen C oder pro Kohlenstoffatom je ein Bromaton</li>
<li>
<div class="echem-formula"> Br\/\Br { } /<`|Br>\Br </div>
</li>
</ol>
</p></div>
						]]>
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				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001/#post-3688</guid>
					<title><![CDATA[<div class="text_topic_1">_siehe_auch_001  (nolink-001)</div>  blubs <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001/#post-3688</link>
					<pubDate>Thu, 28 May 2026 16:03:40 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						
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<div id="top-frage-eins"><span class="top-frage">  <strong>&nbsp; Aufgabe: nolink-001 </strong> &nbsp; &nbsp; </span></div>
<p> <a  class="a-info" title="Schwierigkeitsgrad: */***   by user: rs Stichworte: _siehe<sub rel="nofollow">auch<sub class="chemie">001</sub>, &Uuml;bung, &Uuml;bungen, Chemie&uuml;bung, Chemie&uuml;bungen , Aufgabenkürzel: nolink-001&#8243;>&#9432;</a><a href="#" title="reload der Seite, kein cache" onclick="reloadNoCache(); return false;" rel="nofollow">&nbsp; &nbsp; &#128260; Neu laden </a>&nbsp;   &nbsp;   <a class="bbp-topic-permalink" href="" title="click to print" onclick="printme('_siehe<sub rel="nofollow">auch_&#8217; ,&#8217;nolink-001&#8242;)&#8221;>&#128424;&#65039; print </a><span class="top-prev-next"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a  title="vorhergehende Frage" href="https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1">&#9664;</a>&nbsp; &#8211; &nbsp; <a  title="nächste Frage" href="https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_002">&#9654;</a> </span> &nbsp;  &nbsp;   <a class="display_only_in_search" href="https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001"> ?! Frage/Antwort ?! </a>   </div>
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<p class="p-frage">blubs </p>
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					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3/#post-3685</guid>
					<title><![CDATA[Reply To: <div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 3  (oc-42)</div>  Es seien folgende Produkte von Kondensationsreaktion gegeben. Zeichne die Skelettformeln der entsprechenden Edukte analog zum ersten Beispiel. Beachte, dass die Notation mit einem Retrosynthesepfeil gemacht wurde. Gehe analog vor. <span class="CharChemConfig auto-compile"></span> <div class="tabelle-wrapper"> <table class="auto-breite-tabelle"> <tr> <td> <div class="echem-formula"> {a1) } /\/O\/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> &rArr; </td> <td> <div class="echem-formula"> /\/OH + HO\/\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a2) } \<|>/\O/\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a3) } \/<`|>\/O\/<`|>\/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a4) } /<`|>\/<`|O/<`|/<`|>\>\/>\/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a5) } $C()/<_(A225)><_(A-45)>\O/<_(A225)><_(A-45)>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a6) } \<|>/<`|>\O/<`|>\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b1) } /\O/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b2) } /<`|>\O/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b3) } \<|>/<`|>\O/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c1) } \/\O/<`|O|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c2) } \<|>/<`|>\O/<`|O|>\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c3) } /\<|O`|>/O\/<`|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c4) } -_qO_q<`|O|>_q_q </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d1) } /<`|O|>\O/<`|O|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d2) } `|O|\O/`|O| </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d3) } `/`\`|/\|\/`|O|\O/`|O|\/`|/\|`/`\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e1) } \/`|O|\O/`|O| </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e2) } \/`|O|\O/`|O|\<|>/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e3) } /`|O|\O/`|O|\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f1) } /N<_(y-.5)H>\|O`|/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f2) } \<|>/N<_(y-.5)H>\|O`|/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f3) } \<|>/N<`|>\|O`|/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f4) } -_qNH_q<`|O|>_q_q </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> </table> </div> <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3/#post-3685</link>
					<pubDate>Thu, 28 May 2026 16:03:39 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						<p> <img decoding="async" src="https://www.chemieaufgaben.ch/pics/text.png" style="width: 1rem;"/><strong> Lösung: </strong>  </p>
<div id="print-antwort-inhalt">
<p class="p-antwort"><span class="CharChemConfig auto-compile"></span> </p>
<div class="tabelle-wrapper">
<table class="auto-breite-tabelle">
<tr>
<td>
<div class="echem-formula"> {a1) } /\/O\/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /\/OH + HO\/\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a2) } \<|>/\O/\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \<|>/\OH + HO/\<|>/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a3) } \/<`|>\/O\/<`|>\/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \/<`|>\/OH + HO\/<`|>\/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a4) } /<`|>\/<`|O/<`|/<`|>\>\/>\/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /<`|>\/<`|OH>\/ + /<`|>\/<`|OH>\/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a5) } $C()/<_(A225)><_(A-45)>\O/<_(A225)><_(A-45)>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } OH|_(A75);/#2\ + |_(A75);HO/#2\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a6) } \<|>/<`|>\O/<`|>\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } 2* \<|>/<`|OH>\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b1) } /\O/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /\OH + HO/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b2) } /<`|>\O/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /<`|OH>\ + /\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b3) } \<|>/<`|>\O/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \<|>/<`|OH>\ + /\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c1) } \/\O/<`|O|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \/\OH + HO/<`|O|>\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c2) } \<|>/<`|>\O/<`|O|>\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \<|>/<`|OH>\ + HO/<`|O|>\<|>/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c3) } /\<|O`|>/O\/<`|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /\<|O`|>/OH + \<|>/<`|OH> </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c4) } -_qO_q<`|O|>_q_q </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } <\OH><`|O|>`/|\|OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d1) } /<`|O|>\O/<`|O|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /<`|O|>\OH + HO/<`|O|>\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d2) } `|O|\O/`|O| </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } 2* $C()|O`|/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d3) } `/`\`|/\|\/`|O|\O/`|O|\/`|/\|`/`\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } 2* `/`\`|/\|\/`|O|\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e1) } \/`|O|\O/`|O| </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /\<|O`|>/OH + HO/`|O| </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e2) } \/`|O|\O/`|O|\<|>/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } HO\|O`|/<`|>\/ + \/`|O|\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e3) } /`|O|\O/`|O|\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } HO\|O`|/<`|>\ + /`|O|\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f1) } /N<_(y-.5)H>\|O`|/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } /NH2 + HO/`|O|\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f2) } \<|>/N<_(y-.5)H>\|O`|/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \<|>/NH2 + /\|O`|/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f3) } \<|>/N<`|>\|O`|/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } \<|>/N<_(y-.5)H>\ + /\|O`|/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f4) } -_qNH_q<`|O|>_q_q </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> { } <\OH><`|O|>`/|\|NH2 </div>
</td>
</tr>
</table></div>
</p></div>
						]]>
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				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1/#post-3686</guid>
					<title><![CDATA[<div class="text_topic_1">Struktur vorhersagen, Aufgabe 1  (oc-50)</div>  Gegeben seien folgende Resultat einer Elementaranalyse: C 12.79%. H 2.15%, der Rest sei Brom <ol class="special-ols" padding-left: 0; > <li> Wie lautet die Summenformel</li> <li> Zeichne das Molek&uuml;l aufgrund der Summenformel. Was f&auml;llt auf?</li> <li> Wie s&auml;he das zu erwartende NMR der (beiden!) Strukturen aus?</li> </ol><hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1/#post-3686</link>
					<pubDate>Thu, 28 May 2026 16:03:39 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						
<div id="print-frage_header">
<div class="div-frage">
<div id="top-frage-eins"><span class="top-frage">  <strong>&nbsp; Aufgabe: oc-50 </strong> &nbsp; &nbsp; </span></div>
<p> <a  class="a-info" title="Schwierigkeitsgrad: **/***   by user: rs Stichworte: OC, EA, NMR , Aufgabe, Aufgaben, L&ouml;sung, L&ouml;sungen, Chemie, &Uuml;bung, &Uuml;bungen, Chemie&uuml;bung, Chemie&uuml;bungen , Aufgabenkürzel: oc-50" rel="nofollow">&#9432;</a><a href="#" title="reload der Seite, kein cache" onclick="reloadNoCache(); return false;" rel="nofollow">&nbsp; &nbsp; &#128260; Neu laden </a>&nbsp;   &nbsp;   <a class="bbp-topic-permalink" href="" title="click to print" onclick="printme('OC' ,'oc-50')" rel="nofollow">&#128424;&#65039; print </a><span class="top-prev-next"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a  title="vorhergehende Frage" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3">&#9664;</a>&nbsp; &#8211; &nbsp; <a  title="nächste Frage" href="https://www.chemieaufgaben.ch/forums/topic/_siehe_auch_001">&#9654;</a> </span> &nbsp;  &nbsp;   <a class="display_only_in_search" href="https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1"> ?! Frage/Antwort ?! </a>   </div>
</p></div>
<div id="print-frage-inhalt">
<p class="p-frage">Gegeben seien folgende Resultat einer Elementaranalyse: C 12.79%. H 2.15%, der Rest sei Brom </p>
<ol class="special-ols" padding-left: 0;>
<li> Wie lautet die Summenformel</li>
<li> Zeichne das Molek&uuml;l aufgrund der Summenformel. Was f&auml;llt auf?</li>
<li> Wie s&auml;he das zu erwartende NMR der (beiden!) Strukturen aus?</li>
</ol>
<hr class="hr-dotted"/>
</div>
						]]>
					</description>

					
					
				</item>

			
				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3/#post-3684</guid>
					<title><![CDATA[<div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 3  (oc-42)</div>  Es seien folgende Produkte von Kondensationsreaktion gegeben. Zeichne die Skelettformeln der entsprechenden Edukte analog zum ersten Beispiel. Beachte, dass die Notation mit einem Retrosynthesepfeil gemacht wurde. Gehe analog vor. <span class="CharChemConfig auto-compile"></span> <div class="tabelle-wrapper"> <table class="auto-breite-tabelle"> <tr> <td> <div class="echem-formula"> {a1) } /\/O\/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> &rArr; </td> <td> <div class="echem-formula"> /\/OH + HO\/\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a2) } \<|>/\O/\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a3) } \/<`|>\/O\/<`|>\/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a4) } /<`|>\/<`|O/<`|/<`|>\>\/>\/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a5) } $C()/<_(A225)><_(A-45)>\O/<_(A225)><_(A-45)>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {a6) } \<|>/<`|>\O/<`|>\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b1) } /\O/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b2) } /<`|>\O/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {b3) } \<|>/<`|>\O/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c1) } \/\O/<`|O|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c2) } \<|>/<`|>\O/<`|O|>\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c3) } /\<|O`|>/O\/<`|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {c4) } -_qO_q<`|O|>_q_q </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d1) } /<`|O|>\O/<`|O|>\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d2) } `|O|\O/`|O| </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {d3) } `/`\`|/\|\/`|O|\O/`|O|\/`|/\|`/`\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e1) } \/`|O|\O/`|O| </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e2) } \/`|O|\O/`|O|\<|>/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {e3) } /`|O|\O/`|O|\<|>/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f1) } /N<_(y-.5)H>\|O`|/ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f2) } \<|>/N<_(y-.5)H>\|O`|/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f3) } \<|>/N<`|>\|O`|/\ </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> <tr> <td> <div class="echem-formula"> {f4) } -_qNH_q<`|O|>_q_q </div> </td> <td> + </td> <td> <div class="echem-formula"> H2O </div> </td> <td> </td> <td> </td> </tr> </table> </div> <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3/#post-3684</link>
					<pubDate>Thu, 28 May 2026 16:03:38 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						
<div id="print-frage_header">
<div class="div-frage">
<div id="top-frage-eins"><span class="top-frage">  <strong>&nbsp; Aufgabe: oc-42 </strong> &nbsp; &nbsp; </span></div>
<p> <a  class="a-info" title="Schwierigkeitsgrad: */***   by user: rs Stichworte: OC, funktionelle Gruppen miteinander reagieren lassen, diverse Kondensationsreaktionen, Aufgabe, Aufgaben, L&ouml;sung, L&ouml;sungen, Chemie, &Uuml;bung, &Uuml;bungen, Chemie&uuml;bung, Chemie&uuml;bungen , Aufgabenkürzel: oc-42" rel="nofollow">&#9432;</a><a href="#" title="reload der Seite, kein cache" onclick="reloadNoCache(); return false;" rel="nofollow">&nbsp; &nbsp; &#128260; Neu laden </a>&nbsp;   &nbsp;   <a class="bbp-topic-permalink" href="" title="click to print" onclick="printme('OC' ,'oc-42')" rel="nofollow">&#128424;&#65039; print </a><span class="top-prev-next"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a  title="vorhergehende Frage" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2">&#9664;</a>&nbsp; &#8211; &nbsp; <a  title="nächste Frage" href="https://www.chemieaufgaben.ch/forums/topic/strukturvorhersagen-aufgabe1">&#9654;</a> </span> &nbsp;  &nbsp;   <a class="display_only_in_search" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3"> ?! Frage/Antwort ?! </a>   </div>
</p></div>
<div id="print-frage-inhalt">
<p class="p-frage">Es seien folgende Produkte von Kondensationsreaktion gegeben. Zeichne die Skelettformeln der entsprechenden Edukte analog zum ersten Beispiel. Beachte, dass die Notation mit einem Retrosynthesepfeil gemacht wurde. Gehe analog vor. <span class="CharChemConfig auto-compile"></span> </p>
<div class="tabelle-wrapper">
<table class="auto-breite-tabelle">
<tr>
<td>
<div class="echem-formula"> {a1) } /\/O\/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> &rArr; </td>
<td>
<div class="echem-formula"> /\/OH + HO\/\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a2) } \<|>/\O/\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a3) } \/<`|>\/O\/<`|>\/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a4) } /<`|>\/<`|O/<`|/<`|>\>\/>\/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a5) } $C()/<_(A225)><_(A-45)>\O/<_(A225)><_(A-45)>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a6) } \<|>/<`|>\O/<`|>\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b1) } /\O/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b2) } /<`|>\O/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b3) } \<|>/<`|>\O/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c1) } \/\O/<`|O|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c2) } \<|>/<`|>\O/<`|O|>\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c3) } /\<|O`|>/O\/<`|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c4) } -_qO_q<`|O|>_q_q </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d1) } /<`|O|>\O/<`|O|>\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d2) } `|O|\O/`|O| </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d3) } `/`\`|/\|\/`|O|\O/`|O|\/`|/\|`/`\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e1) } \/`|O|\O/`|O| </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e2) } \/`|O|\O/`|O|\<|>/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e3) } /`|O|\O/`|O|\<|>/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f1) } /N<_(y-.5)H>\|O`|/ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f2) } \<|>/N<_(y-.5)H>\|O`|/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f3) } \<|>/N<`|>\|O`|/\ </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f4) } -_qNH_q<`|O|>_q_q </div>
</td>
<td> + </td>
<td>
<div class="echem-formula"> H2O </div>
</td>
<td> </td>
<td> </td>
</tr>
</table></div>
<hr class="hr-dotted"/>
</div>
						]]>
					</description>

					
					
				</item>

			
				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2/#post-3683</guid>
					<title><![CDATA[Reply To: <div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 2  (oc-41)</div>  Gehe bei jeder Aufgabe folgendermassen vor: <br> &#8211; zeichne die verlangte(n) Molek&uuml;le mit den funktionellen Gruppen <br> &#8211; lasse die beiden gezeichneten Molek&uuml;le miteinander reagieren <br> &#8211; Neben dem Produkt Wasser entsteht eine neue funktionelle Gruppe. Welche? <br> &#8211; Jede Teilaufgabe soll mindestens dreimal gel&ouml;st werden <br> Hinweis: die Molek&uuml;le sollen neutral sein <ol class="special-ols" padding-left: 0; > <li> Zwei identische Alkohole reagieren miteinander</li> <li> Zwei unterschiedliche Alkohole reagieren miteinander</li> <li> Ein Alkohol reagiert mit einer Carbons&auml;ure</li> <li> Zwei identische Carbons&auml;uren reagieren miteinander</li> <li> Zwei unterschiedliche Carbons&auml;uren reagieren miteinander</li> <li> Ein Amin reagiere mit einer Carbons&auml;ure</li> </ol><hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2/#post-3683</link>
					<pubDate>Thu, 28 May 2026 16:03:38 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						<p> <img decoding="async" src="https://www.chemieaufgaben.ch/pics/text.png" style="width: 1rem;"/><strong> Lösung: </strong>  </p>
<div id="print-antwort-inhalt">
<p class="p-antwort"><span class="CharChemConfig auto-compile"></span> </p>
<div class="tabelle-wrapper">
<table class="auto-breite-tabelle">
<tr>
<td> <strong> </p>
<div class="echem-formula"> {a) Zwei gleiche Alkohole} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Ether} </div>
<p> </strong> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a1) } /\/OH + /\/OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /\/O\/\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a2) } \<|>/\OH + \<|>/\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/\O/\<|>/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a3) } \/<`|>\/OH + HO\/<`|>\/ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \/<`|>\/O\/<`|>\/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a4) } /<`|>\/<`|OH>\/ + /<`|>\/<`|OH>\/ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /<`|>\/<`|O/<`|/<`|>\>\/>\/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a5) } OH|_(A75);/#2\ + |_(A75);HO/#2\ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> $C()/<_(A225)><_(A-45)>\O/<_(A225)><_(A-45)>\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a6) } 2* \<|>/<`|OH>\ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/<`|>\O/<`|>\<|>/ + H2O </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {b) Zwei verschiedene Alkohole} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Ether} </div>
<p> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b1) } /\OH + HO/ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /\O/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b2) } /<`|OH>\ + /\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /<`|>\O/\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b3) } \<|>/<`|OH>\ + /\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/<`|>\O/\ + H2O </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {c) Alkohol + Carbonsäure} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Ester} </div>
<p> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c1) } \/\OH + HO/<`|O|>\ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \/\O/<`|O|>\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c2) } \<|>/<`|OH>\ + HO/<`|O|>\<|>/ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/<`|>\O/<`|O|>\<|>/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c3) } /\<|O`|>/OH + \<|>/<`|OH> </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /\<|O`|>/O\/<`|>\ + H2O </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {d) Zwei gleiche Carbonsäuren} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Carbonsäureanhydrid} </div>
<p> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d1) } /<`|O|>\OH + HO/<`|O|>\ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /<`|O|>\O/<`|O|>\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d2) } 2* $C()|O`|/OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> `|O|\O/`|O| + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d3) } 2* `/`\`|/\|\/`|O|\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> `/`\`|/\|\/`|O|\O/`|O|\/`|/\|`/`\ + H2O </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {e) Zwei verschiedene Carbonsäuren} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Carbonsäureanhydrid} </div>
<p> </strong> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e1) } /\<|O`|>/OH + HO/`|O| </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \/`|O|\O/`|O| + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e2) }HO\|O`|/<`|>\/ + \/`|O|\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \/`|O|\O/`|O|\<|>/\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e3) } HO\|O`|/<`|>\ + /`|O|\OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /`|O|\O/`|O|\<|>/ + H2O </div>
</td>
</tr>
<tr>
<td> <strong></p>
<div class="echem-formula"> {f) Amin + Carbonsäure:} </div>
<p> </strong> </td>
<td> </td>
<td><strong></p>
<div class="echem-formula"> {Amid} </div>
<p> </strong> </td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f1) } /NH2 + HO/`|O|\ </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> /N<_(y-.5)H>\|O`|/ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f2) } \<|>/NH2 + /\|O`|/OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/N<_(y-.5)H>\|O`|/\ + H2O </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f3) } \<|>/N<_(y-.5)H>\ + /\|O`|/OH </div>
</td>
<td>
<div class="echem-formula"> -> </div>
</td>
<td>
<div class="echem-formula"> \<|>/N<`|>\|O`|/\ + H2O </div>
</td>
</tr>
</table></div>
</p></div>
						]]>
					</description>

					
					
				</item>

			
				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2/#post-3682</guid>
					<title><![CDATA[<div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 2  (oc-41)</div>  Gehe bei jeder Aufgabe folgendermassen vor: <br> &#8211; zeichne die verlangte(n) Molek&uuml;le mit den funktionellen Gruppen <br> &#8211; lasse die beiden gezeichneten Molek&uuml;le miteinander reagieren <br> &#8211; Neben dem Produkt Wasser entsteht eine neue funktionelle Gruppe. Welche? <br> &#8211; Jede Teilaufgabe soll mindestens dreimal gel&ouml;st werden <br> Hinweis: die Molek&uuml;le sollen neutral sein <ol class="special-ols" padding-left: 0; > <li> Zwei identische Alkohole reagieren miteinander</li> <li> Zwei unterschiedliche Alkohole reagieren miteinander</li> <li> Ein Alkohol reagiert mit einer Carbons&auml;ure</li> <li> Zwei identische Carbons&auml;uren reagieren miteinander</li> <li> Zwei unterschiedliche Carbons&auml;uren reagieren miteinander</li> <li> Ein Amin reagiere mit einer Carbons&auml;ure</li> </ol><hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2/#post-3682</link>
					<pubDate>Thu, 28 May 2026 16:03:37 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						
<div id="print-frage_header">
<div class="div-frage">
<div id="top-frage-eins"><span class="top-frage">  <strong>&nbsp; Aufgabe: oc-41 </strong> &nbsp; &nbsp; </span></div>
<p> <a  class="a-info" title="Schwierigkeitsgrad: */***   by user: rs Stichworte: OC, funktionelle Gruppen miteinander reagieren lassen, diverse Kondensationsreaktionen, Aufgabe, Aufgaben, L&ouml;sung, L&ouml;sungen, Chemie, &Uuml;bung, &Uuml;bungen, Chemie&uuml;bung, Chemie&uuml;bungen , Aufgabenkürzel: oc-41" rel="nofollow">&#9432;</a><a href="#" title="reload der Seite, kein cache" onclick="reloadNoCache(); return false;" rel="nofollow">&nbsp; &nbsp; &#128260; Neu laden </a>&nbsp;   &nbsp;   <a class="bbp-topic-permalink" href="" title="click to print" onclick="printme('OC' ,'oc-41')" rel="nofollow">&#128424;&#65039; print </a><span class="top-prev-next"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a  title="vorhergehende Frage" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1">&#9664;</a>&nbsp; &#8211; &nbsp; <a  title="nächste Frage" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen3">&#9654;</a> </span> &nbsp;  &nbsp;   <a class="display_only_in_search" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2"> ?! Frage/Antwort ?! </a>   </div>
</p></div>
<div id="print-frage-inhalt">
<p class="p-frage">Gehe bei jeder Aufgabe folgendermassen vor: <br /> &#8211; zeichne die verlangte(n) Molek&uuml;le mit den funktionellen Gruppen <br /> &#8211; lasse die beiden gezeichneten Molek&uuml;le miteinander reagieren <br /> &#8211; Neben dem Produkt Wasser entsteht eine neue funktionelle Gruppe. Welche? <br /> &#8211; Jede Teilaufgabe soll mindestens dreimal gel&ouml;st werden <br /> Hinweis: die Molek&uuml;le sollen neutral sein </p>
<ol class="special-ols" padding-left: 0;>
<li> Zwei identische Alkohole reagieren miteinander</li>
<li> Zwei unterschiedliche Alkohole reagieren miteinander</li>
<li> Ein Alkohol reagiert mit einer Carbons&auml;ure</li>
<li> Zwei identische Carbons&auml;uren reagieren miteinander</li>
<li> Zwei unterschiedliche Carbons&auml;uren reagieren miteinander</li>
<li> Ein Amin reagiere mit einer Carbons&auml;ure</li>
</ol>
<hr class="hr-dotted"/>
</div>
						]]>
					</description>

					
					
				</item>

			
				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1/#post-3681</guid>
					<title><![CDATA[Reply To: <div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 1  (oc-40)</div>  Gegeben seien folgende Moleküle. Lasse diese in einer Kondensationsreaktion miteinander reagieren. <span class="CharChemConfig auto-compile"></span> <div class="tabelle-wrapper"> <table class="auto-breite-tabelle"> <tr> <td> <strong> <div class="echem-formula"> {a) Zwei gleiche Alkohole } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {a1) } /\/OH + /\/OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a2) } \<|>/\OH + \<|>/\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a3) } \/<`|>\/OH + HO\/<`|>\/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a4) } /<`|>\/<`|OH>\/ + /<`|>\/<`|OH>\/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a5) } OH|_(A75);/#2\ + |_(A75);HO/#2\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a6) } 2* \<|>/<`|OH>\ </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {b) Zwei verschiedene Alkohole } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {b1) } /\OH + HO/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {b2) } /<`|OH>\ + /\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {b3) } \<|>/<`|OH>\ + /\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {c) Alkohol und eine Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {c1) } \/\OH + HO/<`|O|>\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {c2) } \<|>/<`|OH>\ + HO/<`|O|>\<|>/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {c3) } /\<|O`|>/OH + \<|>/<`|OH> </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {d) Zwei gleiche Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {d1) } /<`|O|>\OH + HO/<`|O|>\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {d2) } 2* $C()|O`|/OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {d3) } 2* `/`\`|/\|\/`|O|\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {e) Zwei verschiedene Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {e1) } /\<|O`|>/OH + HO/`|O| </div> </td> </tr> <tr> <td> <div class="echem-formula"> {e2) } HO\|O`|/<`|>\/ + \/`|O|\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {e3) } HO\|O`|/<`|>\ + /`|O|\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {f) Amin und eine Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {f1) } /NH2 + HO/`|O|\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {f2) } \<|>/NH2 + /\|O`|/OH </div> </td></tr> <tr> <td> <div class="echem-formula"> {f3) } \<|>/N<_(y-.5)H>\ + /\|O`|/OH </div> </td> </tr> </table> </div> <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1/#post-3681</link>
					<pubDate>Thu, 28 May 2026 16:03:37 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						<p> <img decoding="async" src="https://www.chemieaufgaben.ch/pics/text.png" style="width: 1rem;"/><strong> Lösung: </strong>  </p>
<div id="print-antwort-inhalt">
<p class="p-antwort">L&ouml;sungen siehe bei Aufgabe oc-41 </p>
</p></div>
						]]>
					</description>

					
					
				</item>

			
				<item>
					<guid>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1/#post-3680</guid>
					<title><![CDATA[<div class="text_topic_1">Funktionelle Gruppen miteinander reagieren lassen, Kondensationsreaktionen 1  (oc-40)</div>  Gegeben seien folgende Moleküle. Lasse diese in einer Kondensationsreaktion miteinander reagieren. <span class="CharChemConfig auto-compile"></span> <div class="tabelle-wrapper"> <table class="auto-breite-tabelle"> <tr> <td> <strong> <div class="echem-formula"> {a) Zwei gleiche Alkohole } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {a1) } /\/OH + /\/OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a2) } \<|>/\OH + \<|>/\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a3) } \/<`|>\/OH + HO\/<`|>\/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a4) } /<`|>\/<`|OH>\/ + /<`|>\/<`|OH>\/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a5) } OH|_(A75);/#2\ + |_(A75);HO/#2\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {a6) } 2* \<|>/<`|OH>\ </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {b) Zwei verschiedene Alkohole } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {b1) } /\OH + HO/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {b2) } /<`|OH>\ + /\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {b3) } \<|>/<`|OH>\ + /\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {c) Alkohol und eine Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {c1) } \/\OH + HO/<`|O|>\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {c2) } \<|>/<`|OH>\ + HO/<`|O|>\<|>/ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {c3) } /\<|O`|>/OH + \<|>/<`|OH> </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {d) Zwei gleiche Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {d1) } /<`|O|>\OH + HO/<`|O|>\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {d2) } 2* $C()|O`|/OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {d3) } 2* `/`\`|/\|\/`|O|\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {e) Zwei verschiedene Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {e1) } /\<|O`|>/OH + HO/`|O| </div> </td> </tr> <tr> <td> <div class="echem-formula"> {e2) } HO\|O`|/<`|>\/ + \/`|O|\OH </div> </td> </tr> <tr> <td> <div class="echem-formula"> {e3) } HO\|O`|/<`|>\ + /`|O|\OH </div> </td> </tr> <tr> <td> <strong> <div class="echem-formula"> {f) Amin und eine Carbonsäure } </div> <strong> </td> </tr> <tr> <td> <div class="echem-formula"> {f1) } /NH2 + HO/`|O|\ </div> </td> </tr> <tr> <td> <div class="echem-formula"> {f2) } \<|>/NH2 + /\|O`|/OH </div> </td></tr> <tr> <td> <div class="echem-formula"> {f3) } \<|>/N<_(y-.5)H>\ + /\|O`|/OH </div> </td> </tr> </table> </div> <hr class="hr-dotted">]]></title>
					<link>https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1/#post-3680</link>
					<pubDate>Thu, 28 May 2026 16:03:36 +0000</pubDate>
					<dc:creator>Rainer Steiger</dc:creator>

					<description>
						<![CDATA[
						
<div id="print-frage_header">
<div class="div-frage">
<div id="top-frage-eins"><span class="top-frage">  <strong>&nbsp; Aufgabe: oc-40 </strong> &nbsp; &nbsp; </span></div>
<p> <a  class="a-info" title="Schwierigkeitsgrad: */***   by user: rs Stichworte: OC, funktionelle Gruppen miteinander reagieren lassen, diverse Kondensationsreaktionen, Aufgabe, Aufgaben, L&ouml;sung, L&ouml;sungen, Chemie, &Uuml;bung, &Uuml;bungen, Chemie&uuml;bung, Chemie&uuml;bungen , Aufgabenkürzel: oc-40" rel="nofollow">&#9432;</a><a href="#" title="reload der Seite, kein cache" onclick="reloadNoCache(); return false;" rel="nofollow">&nbsp; &nbsp; &#128260; Neu laden </a>&nbsp;   &nbsp;   <a class="bbp-topic-permalink" href="" title="click to print" onclick="printme('OC' ,'oc-40')" rel="nofollow">&#128424;&#65039; print </a><span class="top-prev-next"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a  title="vorhergehende Frage" href="https://www.chemieaufgaben.ch/forums/topic/retrosynthese-reduktion">&#9664;</a>&nbsp; &#8211; &nbsp; <a  title="nächste Frage" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen2">&#9654;</a> </span> &nbsp;  &nbsp;   <a class="display_only_in_search" href="https://www.chemieaufgaben.ch/forums/topic/funktionellegruppenmiteinanderreagierenlassen-kondensationsreaktionen1"> ?! Frage/Antwort ?! </a>   </div>
</p></div>
<div id="print-frage-inhalt">
<p class="p-frage">Gegeben seien folgende Moleküle. Lasse diese in einer Kondensationsreaktion miteinander reagieren. <span class="CharChemConfig auto-compile"></span> </p>
<div class="tabelle-wrapper">
<table class="auto-breite-tabelle">
<tr>
<td> <strong> </p>
<div class="echem-formula"> {a) Zwei gleiche Alkohole } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a1) } /\/OH + /\/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a2) } \<|>/\OH + \<|>/\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a3) } \/<`|>\/OH + HO\/<`|>\/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a4) } /<`|>\/<`|OH>\/ + /<`|>\/<`|OH>\/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a5) } OH|_(A75);/#2\ + |_(A75);HO/#2\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {a6) } 2* \<|>/<`|OH>\ </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {b) Zwei verschiedene Alkohole } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b1) } /\OH + HO/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b2) } /<`|OH>\ + /\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {b3) } \<|>/<`|OH>\ + /\OH </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {c) Alkohol und eine Carbonsäure } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c1) } \/\OH + HO/<`|O|>\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c2) } \<|>/<`|OH>\ + HO/<`|O|>\<|>/ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {c3) } /\<|O`|>/OH + \<|>/<`|OH> </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {d) Zwei gleiche Carbonsäure } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d1) } /<`|O|>\OH + HO/<`|O|>\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d2) } 2* $C()|O`|/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {d3) } 2* `/`\`|/\|\/`|O|\OH </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {e) Zwei verschiedene Carbonsäure } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e1) } /\<|O`|>/OH + HO/`|O| </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e2) } HO\|O`|/<`|>\/ + \/`|O|\OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {e3) } HO\|O`|/<`|>\ + /`|O|\OH </div>
</td>
</tr>
<tr>
<td> <strong> </p>
<div class="echem-formula"> {f) Amin und eine Carbonsäure } </div>
<p> </strong><strong> </strong></td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f1) } /NH2 + HO/`|O|\ </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f2) } \<|>/NH2 + /\|O`|/OH </div>
</td>
</tr>
<tr>
<td>
<div class="echem-formula"> {f3) } \<|>/N<_(y-.5)H>\ + /\|O`|/OH </div>
</td>
</tr>
</table></div>
<hr class="hr-dotted"/>
</div>
						]]>
					</description>

					
					
				</item>

					
		
	</channel>
	</rss>

