日期:2024-06-17
江苏省南京市三校2023-2024学年高三上学期期中调研化学试题试题详情
CH3OH是一种绿色燃料,工业上制备CH3OH发生如下反应:
反应1:CO2(g) + 3H2(g)CH3OH(g) + H2O(g) ΔH1= - 49.5 kJ/mol
反应2:CO2(g) + H2(g)CO(g) + H2O(g) ΔH2= + 41.2 kJ/mol
试题所涉知识点
![知识点](http://webshot.zujuan.com/q/3a/ae/219974dacfe46561175098c2d9a0_55885731kn.png?hash=73a700c63521aea1139a8f12ec90f82f&sign=86fb70d48b8bec24a11c0bf7cad9c4d7&from=2&sort=0&parent_id=0)
反应1:CO2(g) + 3H2(g)CH3OH(g) + H2O(g) ΔH1= - 49.5 kJ/mol
反应2:CO2(g) + H2(g)CO(g) + H2O(g) ΔH2= + 41.2 kJ/mol