某温度下,C和水在密闭容器中发生下列反应:C(s)+H2O(g) CO(g)+H2(g),CO(g)+H2O(g)CO2(g)+H2(g)当反应达平衡时,测得c(H2)=1.9 mol/L,c(CO)=0.1 mol/L,则CO2的浓度为
A.0.1 mol/L | B.0.9 mol/L | C.1.8 mol/L | D.1.9 mol/L |
某温度下,C和水在密闭容器中发生下列反应:C(s)+H2O(g) CO(g)+H2(g),CO(g)+H2O(g)CO2(g)+H2(g)当反应达平衡时,测得c(H2)=1.9 mol/L,c(CO)=0.1 mol/L,则CO2的浓度为
A.0.1 mol/L | B.0.9 mol/L | C.1.8 mol/L | D.1.9 mol/L |
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