Influence chemicals GW, Temperature 3 (GW-22) Given are the following: reactions. How It's not The Commission This Balance by: One Temperature increase (T ↑) respectively. In the case of Reduction of temperature (T ↓) affecting, where: in each case indicated is, whether or not The reaction Endotherm or exotherm is. N2O4(g) ⇄ 2·NO2(g) Endothermal reaction N2(g) + 3·H2(g) ⇄ 2·NH3(g) Exotherms reaction CaCO3(s) ⇄ CaO(s) + CO2(g) Endothermal reaction 2·SO2(g) + O2(g) ⇄ 2·SO3(g) Exotherms reaction PCl5(g) ⇄ PCl3(g) + Cl2(g) Endothermal reaction CO(g) + 2·H2(g) ⇄ CH3OH(g) Exotherms reaction NH4Cl(s) ⇄ NH3(g) + HCl(g) Endothermal reaction C2H4(g) + H2(g) ⇄ C2H6(g) Exotherms reaction CH4(g) + H2O(g) ⇄ CO(g) + 3·H2(g) Endothermal reaction H2(g) + Cl2(g) ⇄ 2·HCl(g) Exotherms reaction N2(g) + O2(g) ⇄ 2·NO(g) Endothermal reaction 2·NO(g) + O2(g) ⇄ 2·NO2(g) Exotherms reaction

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Given are the following: reactions. How It's not The Commission This Balance by: One Temperature increase (T ↑) respectively. In the case of Reduction of temperature (T ↓) affecting, where: in each case indicated is, whether or not The reaction Endotherm or exotherm is.

1. N₂O₄(g) ⇄ 2·NO₂(g) Endothermal reaction
2. N₂(g) + 3·H₂(g) ⇄ 2·NH₃(g) Exotherms reaction
3. CaCO₃(s) ⇄ CaO(s) + CO₂(g) Endothermal reaction
4. 2·SO₂(g) + O₂(g) ⇄ 2·SO₃(g) Exotherms reaction
5. PCl₅(g) ⇄ PCl₃(g) + Cl₂(g) Endothermal reaction
6. CO(g) + 2·H₂(g) ⇄ CH₃OH(g) Exotherms reaction
7. NH₄Cl(s) ⇄ NH₃(g) + HCl(g) Endothermal reaction
8. C₂H₄(g) + H₂(g) ⇄ C₂H₆(g) Exotherms reaction
9. CH₄(g) + H₂O(g) ⇄ CO(g) + 3·H₂(g) Endothermal reaction
10. H₂(g) + Cl₂(g) ⇄ 2·HCl(g) Exotherms reaction
11. N₂(g) + O₂(g) ⇄ 2·NO(g) Endothermal reaction
12. 2·NO(g) + O₂(g) ⇄ 2·NO₂(g) Exotherms reaction

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Lösung:

1. N₂O₄(g) ⇄ 2·NO₂(g) Endothermal reaction
       T ↑ → GW on the right → more NO₂, less N₂O₄
       T ↓ → GW Left side → more N₂O₄, less NO₂
2. N₂(g) + 3·H₂(g) ⇄ 2·NH₃(g) Exotherms reaction
       T ↑ → GW Left side → less NH₃, more N₂ + H₂
       T ↓ → GW on the right → more NH₃, less N₂ + H₂
3. CaCO₃(s) ⇄ CaO(s) + CO₂(g) Endothermal reaction
       T ↑ → GW on the right → more CaO + CO₂, less CaCO₃
       T ↓ → GW Left side → more CaCO₃, less CaO + CO₂
4. 2·SO₂(g) + O₂(g) ⇄ 2·SO₃(g) Exotherms reaction
       T ↑ → GW Left side → less SO₃, more SO₂ + O₂
       T ↓ → GW on the right → more SO₃, less SO₂ + O₂
5. PCl₅(g) ⇄ PCl₃(g) + Cl₂(g) Endothermal reaction
       T ↑ → GW on the right → more PCl₃ + Cl₂, less PCl₅
       T ↓ → GW Left side → more PCl₅, less PCl₃ + Cl₂
6. CO(g) + 2·H₂(g) ⇄ CH₃OH(g) Exotherms reaction
       T ↑ → GW Left side → less CH₃OH, more CO + H₂
       T ↓ → GW on the right → more CH₃OH, less CO + H₂
7. NH₄Cl(s) ⇄ NH₃(g) + HCl(g) Endothermal reaction
       T ↑ → GW on the right → more NH₃ + HCl, less NH₄Cl
       T ↓ → GW Left side → more NH₄Cl, less NH₃ + HCl
8. C₂H₄(g) + H₂(g) ⇄ C₂H₆(g) Exotherms reaction
       T ↑ → GW Left side → less C₂H₆, more C₂H₄ + H₂
       T ↓ → GW on the right → more C₂H₆, less C₂H₄ + H₂
9. CH₄(g) + H₂O(g) ⇄ CO(g) + 3·H₂(g) Endothermal reaction
       T ↑ → GW on the right → more CO + H₂, less CH₄ + H₂O
       T ↓ → GW Left side → more CH₄ + H₂O, less CO + H₂
10. H₂(g) + Cl₂(g) ⇄ 2·HCl(g) Exotherms reaction
        T ↑ → GW Left side → less HCl, more H₂ + Cl₂
        T ↓ → GW on the right → more HCl, less H₂ + Cl₂
11. N₂(g) + O₂(g) ⇄ 2·NO(g) Endothermal reaction
        T ↑ → GW on the right → more NO, less N₂ + O₂
        T ↓ → GW Left side → more N₂ + O₂, less NO
12. 2·NO(g) + O₂(g) ⇄ 2·NO₂(g) Exotherms reaction
        T ↑ → GW Left side → less NO₂, more NO + O₂
        T ↓ → GW on the right → more NO₂, less NO + O₂

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