未分类题

(1)在1393K下用H2还原FeO(s),平衡时混合气体中H2的摩尔分数为0.54。求FeO(s)的分解压。已知同温度下反应2H2O(g)====2H2(g)+O2(g)的;(2)在炼铁中,FeO按如下反应还原:FeO(s)+CO(g)====Fe(s)+CO2(g)。计算1393K下还原1molFeO(s)需要CO若干摩尔。已知同温度下反应2CO2(g)====2CO(g)+O2(g)的

A.54。求FeO(s)的分解压。已知同温度下反应2H2O(g)====2H2(g)+O2(g)的B.174.24.96:6088/Latex/latex.action?latex=S15cb21pbnVzID0zLjRcdGltZXMxMF57LTEzfQ%3D%3D'
C.174.24.96:6088/Latex/latex.action?latex=S15cb21pbnVzID0xLjRcdGltZXMxMF57LTEyfQ%3D%3D'

【参考答案】

[分析]根据(1)题意,求FeO(s)的分解压实际是求反应2FeO(s)====2Fe(s)+O2......

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