關於H22COg的百科

• 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>0，ΔH4>0C．ΔH1＝ΔH2＋ΔH3 D．ΔH3＝ΔH4＋ΔH5【回答】C[解析...
• 2020-11-2427372