I.C(s)+H2O(g) CO(g)+H2(g)△H1
II.CO(g)+H2O(g) CO2(g)+H2(g)△H2
III.CaO(s)+CO2(g) CaCO3(s)△H3
IV.C(s)+2H2O(g)+CaO(s) CaCO3(s)+2H2(g)△H4=-64.9kJ·mol-1
副反应:
V.C(s)+2H2(g) CH4(g)△H5=-74.8kJ·mol-1
VI.CO(g)+3H2(g) CH4(g)+H2O(g)△H6=-206.1kJ·mol-1
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