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Electrochemistry question

2019 · 9 Jan · Shift 2 · Q11

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JEE Main
Chemistry
Electrochemistry
2019 · 9 Jan · Shift 2 · Q11

Electrochemistry question

2019 · 9 Jan · Shift 2 · Q11

JEE MainChemistryElectrochemistryMCQ+4 / −1

If the standard electrode potential for a cell is 2 V at 300 K, the equilibrium constant (K) for the reaction

Zn

(s) +

Cu^{2+}

(aq)

Zn^{2+}

Zn^{2+}

(aq) +

Cu

(s) at 300 K is approximately, (R = 8 JK

-

1mol

-

1, F = 96000 C mol

-

1)

A
e $-$ 80
B
e $-$ 160
C
e320
D
e160

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