Redox Reactions And Electrochemistry Ques 170

Question: Eo for the cell Zn|Zn2+(aq)||Cu2+(aq)|Cu is 1.10,V at 25oC , the equilibrium constant for the reaction Zn+Cu2+(aq)Cu+Zn2+(aq) is of the order of [CBSE PMT 1997]

Options:

A) 1028

B) 1037

C) 10+18

D) 10+17

Show Answer

Answer:

Correct Answer: B

Solution:

Ecello=0.059nlogK logK=1.10×20.059=37.2881 or K=1037 .



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