For the following electrochemical cell at 298 K, Pt (s) ,| , H_2 (g,1 bar ) ,| , H^+ (aq,1 M ) , | , M^ 4+ (aq), M^ 2+ (aq) ,| , Pt (s) E_ cell =0.092 V when [ M^ 2+ (aq)] [ M^ 4+ (aq)] =10^x. Given : E^0_ M^ 4+ /M^ 2+ =0.151 V; 2.303 RT F =0.059 V The value of x is

JEE Advanced 2016 Chemistry question

For the following electrochemical cell at 298 K,

Pt(s) | \mathrm{}(g,1\ bar) | \mathrm{}(aq,1\ M) \| \mathrm{}(aq),\mathrm{}(aq) | Pt(s)

V when . Given : V; V The value of is

Answer: (D)

Cell reaction: , , V. Nernst equation (H at 1 M, at 1 bar):

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Question ID VK-026556