calculate standard electrode potential of Ni/Ni2+,if cell potential of the cell;Ni/Ni2+(0.01M)||Cu2+/Cu is 0.59V. givenE°cu2+/cu =0.34V
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Answered by
47
Answer : The standard electrode potential of is +0.25 V
Solution :
The balanced cell reaction will be,
Here nickel (Ni) undergoes oxidation by loss of electrons, thus act as anode. Copper (Cu) undergoes reduction by gain of electrons and thus act as cathode.
Given :
Now put all the values in this expression, we get:
Therefore, the standard electrode potential of is +0.25 V
Answered by
21
Answer:
-0.2205 V
Explanation:
E0 (Ni2+/Ni) = E0 (Cu2+/Cu) - E0 = 0.34 - 0.5605
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