Предмет: Химия, автор: Аноним


В каком направлении сместится равновесие следующих обратимых реакций 



C(т)+Н₂О(пар)=СО(г)+Н₂(г) ΔН=131,3кДж
N₂(г)+3Н₂(г)=2NH₃(г) ΔН=-92,4кДж

при понижении температуры? при повышении давления?

Ответы

Автор ответа: тайная
0
C(т)+Н₂О(пар)=СО(г)+Н₂(г) ΔН=131,3кДж
при понижении Т в сторону обратной реакции (влево)
при повышении Р 
в сторону обратной реакции (влево)
N₂(г)+3Н₂(г)=2NH₃(г) ΔН=-92,4кДж
при понижении Т в сторону прямой реакции (вправо)
при повышении Р в сторону прямой реакции (вправо)
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