This topic has 1 reply, 1 voice, and was last updated 3 months ago by .Viewing 2 posts - 1 through 2 (of 2 total)AuthorPosts April 23, 2024 at 4:02 pm #3266 Frage: (Redox-13) ⓘ 🖶 ausdrucken [klick Frage/Antwort] ◀ – ▶ Wie lange muss ein Strom der Stärke 0.45 A fliessen, damit aus einer CuCl2 Lösung 3.5 g Kupfer abgeschieden werden? April 23, 2024 at 4:02 pm #3267 Textantwort: · CuCl2: Ionen Cu2+ resp. Cl– Cu2+ + 2e– → Cu, z = 2 · m/M = I·t/(z·F) t = m·z·F/(M·I) = 3.5·2·96485/(63.546·0.45) t = 23618 s = ca. 6.6 hAuthorPostsViewing 2 posts - 1 through 2 (of 2 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In Warning: Trying to access array offset on value of type bool in /home/httpd/vhosts/rainer.ch/www_chemieaufgaben_ch/wp1/wp-content/plugins/bbp-style-pack/includes/functions.php on line 2502 Log in / Register