Redox Reactions And Electrochemistry Ques 711

Question: Zn|Zn+2(C1)||Zn+2(C2)|Zn For this cell ΔG is negative if

Options:

A) C1=C2

B) C1>C2

C) C2>C1

D) Both [a] and [c] are correct

Show Answer

Answer:

Correct Answer: C

Solution:

[c] Zn|Zn+(C1)||Zn+2(C2)|Zn

ECell=0.05912logC1C2 For ΔG being negative, ECell should be positive.

C2>C1



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