[单选题]当可逆反应:2Cl2(g)+2H2O⇌4HCl(g)+O2(g)+Q达到平衡时,下面()的操作,能使平衡向右移动。A .增大容器体积;B .减小容器体积;C .加入氧气;D .加入催化剂。
已知某温度下,下列可逆反应的标准平衡常数:-|||-(H)_(2)(g)+(O)_(2)(g)leftharpoons 2(H)_(2)O(g) K-|||-
3.在830K时,在密闭容器中发生下列可逆反应:-|||-(g)+(H)_(2)O(g)leftharpoons C(O)_(2)(g)+(H)_(2)(g)
(1)在硫酸工业中,通过下列反应使SO 2氧化成-|||-S _(3):2S(O)_(2)(g)+(O)_(2)(g)leftharpoons 2S(O)_(3
Delta (H)_(1)=akJcdot (mol)^-1-|||-反应Ⅱ: (g)+(H)_(2)O(g)leftharpoons C(O)_(2)(g)+
(g)+(H)_(2)O(g)leftharpoons (H)_(2)(g)+C(O)_(2)(g)-|||-某温度下达到平衡时-|||-(CO)=c((H)_
单选题-|||-4.已知 (O)_(2)(g)+(O)_(2)(g)leftharpoons 2S(O)_(3)(g) , (Delta )_({F)_(n)}
反应 (O)_(2)(g)+NO(g)=!=!= (N)_(2)(O)_(3)(g) 的 (Delta )_(r)(H)_(m)^0=-40.5kJcdot (
298.15K时,反应 (H)_(2)(O)_(2)(1)leftharpoons 2(H)_(2)O(1)+(O)_(2)(g) 的 (Delta )_(r)
14.已知下列反应:-|||-(s)+C(O)_(2)(g)leftharpoons FeO(s)+CO(g) ;标准平衡常数为K^1/1-|||-(s)+(H