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0 votes
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in Electrochemistry by (79.0k points)
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The standard oxidation potential E0 for the half cell reaction are

Zn  ZN2+ + 2e- ;  E0 = + 0.76 V

Fe  Fe2+ + 2e- ;  E0 = + 0.41 V

EMF of the cell reaction is

Zn + Fe2+   Zn2+ + Fe

(a) - 0.35 V

(b) + 0.35 V

(c) 0.17 V

(d) 1.17 V

1 Answer

+1 vote
by (50.7k points)
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Best answer

Correct option (b) + 0.35 V

Explanation:

Ecell0 = 0.76 - 0.41 = 0.35 V

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