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Electrochemistry question

2019 · 9 Apr · Shift 1 · Q5

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JEE Main
Chemistry
Electrochemistry
2019 · 9 Apr · Shift 1 · Q5

Electrochemistry question

2019 · 9 Apr · Shift 1 · Q5

JEE MainChemistryElectrochemistryMCQ+4 / −1

The standard Gibbs energy for the given cell reaction in kJ mol–1 at 298 K is :

Zn

(s) +

Cu^{2+}

(aq)

\to

Zn^{2+}

(aq) +

Cu

(s), E° = 2 V at 298 K (Faraday's constant, F = 96000 C mol–1)

A
384
B
–192
C
–384
D
192

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