试题详情
CO2催化加氢制甲醇的反应器中存在如下反应：
i.CO2(g) +3H2(g)=CH3OH(g)+H2O(g) △H1<0
ii.CO2(g)+H2(g)=CO(g)+H2O(g) △H2>0
ⅲ.CO(g)+2H2(g)=CH3OH(g) △H3<0
知识点
参考答案
采纳过本试题的试卷
i.CO2(g) +3H2(g)=CH3OH(g)+H2O(g) △H1<0
ii.CO2(g)+H2(g)=CO(g)+H2O(g) △H2>0
ⅲ.CO(g)+2H2(g)=CH3OH(g) △H3<0