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Calculate emf of the cell: Zn(*)|Zn^2+(aq)||Cu^2+(aq)|Cu(*) if EZn^2+ = -0.76v ECu^2+ = +0.34v

+2 votes
in JEE by kratos

Calculate emf of the cell:

Zn()|Zn2+(aq)||Cu2+(aq)|Cu() if EZn2+ = -0.76v ECu2+ = +0.34v

1 Answer

+2 votes
by kratos
 
Best answer

Zn()|Zn2+(aq)||Cu2+(aq)|Cu()

E°cell = 0.34 - (-0.76) = +1.1V

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