关于H2COg的百科

• 已知：CO2(g)+C(s)=2CO(g)△H1C(s)+H2O(g)=CO(g)+H2(g)△H2CO(g)...

• 问题详情：已知：CO2(g)+C(s)=2CO(g)△H1C(s)+H2O(g)=CO(g)+H2(g)△H2CO(g)+H2O(g)=CO2(g)+H2(g)△H3CuO(s)+CO(g)=Cu(s)+CO2(g)△H42CuO(s)+C(s)=2Cu(s)+CO2(g)△H5下列关于上述反应焓变的判断不正确的是( )A. △H1>0           B. △H2>0   C. △H2<△H3...
• 2020-01-1431017