Verified Solution • 2025–26 Session moderate

QNEET-2022-Ch-471: NEET 2022 Chemistry - Class 12 NEET-2022-Ch-471 Solution: Standard electrode potential for the cell with cell reaction…

Standard electrode potential for the cell with cell reaction

Zn(s) + Cu^{2+}(aq) \rightarrow Zn^{2+}(aq) + Cu(s)

is 1.1 V. Calculate the standard Gibbs energy change for the cell reaction. (Given F = 96487 C

mol^{-1}

) -200.27 J

mol^{-1}

-200.27 kJ

mol^{-1}

-212.27 kJ

mol^{-1}

-212.27 J

mol^{-1}

Multiple Choice Options

A $-$ _ 200.27 J mol $-$ _ 1
B $-$ _ 200.27 kJ mol $-$ _ 1
C $-$ _ 212.27 kJ mol $-$ _ 1
D $-$ _ 212.27 J mol $-$ _ 1

Step-by-Step Verified Solution

Zn(s) + Cu 2+ (aq) _ Zn 2+ (aq) + Cu(s) E c e l l 0 = 1.1 V _ G _ = _ nFE c e l l 0 _ n = 2 _ G _ = _ 2 _ 96487 _ 1.1 _ G _ = _ 212271.4 J mol _ 1 _ G _ = _ 212.27 kJ mol _ 1

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