反应NO<sub>2</sub>(g)=NO(g)+ 1/2O<sub>2</sub>(g) 的K<sup>θ</sup>=a 则反应: 2NO<sub>2</sub>(g)=2NO(g)+O<sub>2</sub>(g)的K<sup>θ‘</sup>应为()
A、a
B、1/a
C、a2
D、√a
A、a
B、1/a
C、a2
D、√a
A、NO+NO+Cl<sub>2sub>=2NOCl B、Cl<sub>2sub>=2Cl(慢)NO+Cl=NOCl(快) C、Cl<sub>2sub>=2Cl(快)NO+Cl=NOCl(慢) D、2NO= N<sub>2sub>O<sub>2sub>(快)Cl<sub>2sub>+ N<sub>2sub>O<sub>2sub>= 2NOCl(慢)
A、CaCO<sub>3sub>(s)=CaO(s)+CO<sub>2sub>(g) B、N<sub>2sub>O<sub>4sub>(g)=2NO<sub>2sub>(g) C、2ZnS(s)+3O<sub>2sub>(g)=2ZnO(s)+2SO<sub>2sub>(g) D、CO(g)+H<sub>2sub>O(g)=CO<sub>2sub>(g)+H<sub>2sub>(g)
A、Ag<sub>2sub>O(s) = 2Ag(s) + 1/2O<sub>2sub>(g) B、N<sub>2sub>O<sub>4sub>(g) = 2NO<sub>2sub>(g) C、Fe<sub>2sub>O<sub>3sub>(s) +3/2C(s) = 2Fe(s) +1/2CO<sub>2sub>(g) D、6C(s) + 6H<sub>2sub>O(g) = C<sub>6sub>H<sub>12sub>O<sub>6sub>(s)
A、Kθ<sub>1sub>+ 3Kθ<sub>2sub>-Kθ<sub>3sub> B、Kθ<sub>1sub>Kθ<sub>2sub>Kθ<sub>3sub> C、Kθ<sub>1sub>Kθ<sub>2sub>/Kθ<sub>3sub> D、Kθ<sub>1sub>Kθ3<sub>2sub>/Kθ<sub>3sub>
A、K<sub>1sub>+K<sub>2sub> B、K<sub>1sub>-K<sub>2sub> C、K<sub>1sub>·K<sub>2sub> D、K<sub>1sub>/K<sub>2sub>
A、K<sub>1sub>+K<sub>2sub> B、K<sub>1sub>-K<sub>2sub> C、K<sub>1sub>·K<sub>2sub> D、K<sub>1sub>/K<sub>2sub>