已知反應(yīng):2NO(g)+Br(g)=2NOBr(g)的反應(yīng)歷程是 (1)NO(g)+Br2(g)=NOBr2(g)快 (2)NOBr2(g)+NO(g)=2NOBr(g)慢 則反應(yīng)的速率方程應(yīng)為:()
A.V=k[NO] B.V=k[NOBr2][NO] C.V=k[NO]2[Br2] D.V=k[NO][Br2]
A.(n-1)d1-9ns1-2 B.ns2np1-6 C.(n-1)d10ns1-2 D.ns1-2
A.KNO3 B.Ca(NO3)2 C.AlCl3 D.Na2SO4