有關H1CO2g的精選大全

已知:C(s)+O2(g)=CO2(g) △H1CO2(g)+C(s)=2CO(g) △H22CO(g)+O2...
問題詳情:已知:C(s)+O2(g)=CO2(g) △H1CO2(g)+C(s)=2CO(g) △H22CO(g)+O2(g)=2CO2(g) △H34Fe(s)+3O3(g)=2Fe2O3(s)  △H43CO(g)+Fe2O3(s)=3CO2(g)+2Fe(s)  △H5下列關於上述反應焓變的判斷正確的是A.△H1>0,△H3<0B.△H2>0,△H4>0C...
已知:C(s)+O2(g)===CO2(g) ΔH1CO2(g)+C(s)===2CO(g) ΔH22CO(g...
問題詳情:已知:C(s)+O2(g)===CO2(g)ΔH1CO2(g)+C(s)===2CO(g)ΔH22CO(g)+O2(g)===2CO2(g)ΔH34Fe(s)+3O2(g)===2Fe2O3(s)ΔH43CO(g)+Fe2O3(s)===3CO2(g)+2Fe(s)ΔH5下列關於上述反應焓變的判斷正確的是()A.ΔH1>0,ΔH3<0 B.ΔH2...
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