MHT CET Chemistry question

Chemistry Electrochemistry MHT CET

A cell is represented by the equation Cu(s) + 2Ag(aq) → Cu(aq) + 2Ag(s). The voltage of the cell will increase with the increase in

(A)Size of the copper rod
(B)Size of the silver rod
(C)Concentration of Ag ionsCorrect
(D)Concentration of Cu ions

Answer: (C)

Solution

E = E - (0.059/2) log [Cu]/[Ag], so E increases when [Ag] increases and

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Question ID VK-066349