问题
单项选择题
在0.25mol/L次氯酸(HC10)的K=3.2×10-8溶液中,和电离度分别为:()
A.8.9×10-5mol/L,0.036%
B.8.0×10-9mol/L,3.2×10-6%
C.8.0×10-9mol/L,0.036%
D.8.9×10-5mol/L,3.2×10-6%
答案
参考答案:A
在0.25mol/L次氯酸(HC10)的K=3.2×10-8溶液中,和电离度分别为:()
A.8.9×10-5mol/L,0.036%
B.8.0×10-9mol/L,3.2×10-6%
C.8.0×10-9mol/L,0.036%
D.8.9×10-5mol/L,3.2×10-6%
参考答案:A