①太阳光催化分解水制氢:2H2O(l)=2H2(g)+O2(g) ΔH1=+571.6 kJ·mol-1
②焦炭与水反应制氢:C(s)+H2O(g) =CO(g)+H2(g) ΔH2=+131.3 kJ·mol-1
③甲烷与水反应制氢:CH4(g)+H2O(g) =CO(g)+3H2(g) ΔH3=+206.1 kJ·mol-1
微信扫码预览、分享更方便