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【简答题】
已知298．15K时，CO(g)和CH3OH(g)标准摩尔生成焓△fhmΘ分别为一110．525和一200．66kJ／mol。CO(g)、H2(g)、CH3OH(1)的标准摩尔熵S2Θ(298．15K)分别为197．67J／(mol.K)、130．68J／(mol.K)及127J／(mol.K)。又知298．15K时甲醇的饱和蒸气压16．59kPa，摩尔气化热△vapHmΘ=38．0kJ／mol，蒸气可视为理想气体。利用上述数据，求298．15K时，反应CO(g)+2H2(g) CH3OH(g)的△rGmΘ及KΘ。
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举一反三
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