对于A4++2B2+=A2++2B3+,若A、B两电对的条件电位分别为a、b,则化学计量点溶液的电位为:


对于A4 2B2 =A2 2B3 ,若A、B两电对的条件电位分别为a、b,则化学计量点溶液的电位为:

A.(2a b)/3V

B.(a 2b)/3V

C.(a b)V

D.(a b)/2V

正确答案:A