题型:综合题 题类:常考题 难易度:普通
化学平衡的计算f 40
①2CH3OH(g)+3O2(g)=2CO2(g)+4H2O(l)△H=﹣1529kJ•mol﹣1;
②2CO(g)+O2(g)=2CO2(g)△H=﹣566.0kJ•mol﹣1;
③2H2(g)+O2(g)=2H2O(l)△H=﹣571.6kJ•mol﹣1;
则CO(g)+2H2(g)⇌CH3OH(g)△H=kJ•mol﹣1 .
物质 |
CH3OH |
CH3OCH3 |
H2O |
浓度/(mol·L-1) |
0.44 |
0.6 |
0.6 |
试题篮