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题型:单选题 题类:常考题 难易度:普通
2015-2016学年浙江省绍兴一中高二上学期期末化学试卷
①CO(g)+2H2(g)⇌CH3OH(g)△H1=﹣99kJ•mol﹣1
②2CH3OH(g)⇌CH3OCH3(g)+H2O(g)△H2=﹣23.5kJ•mol﹣1
③CO(g)+H2O(g)⇌CO2(g)+H2(g)△H3=﹣41.2kJ•mol﹣1
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