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Chemistry
Chemistry
Problem
A current of 3 ampere was passed for 2 hour through a solution of
CuSO
4
\text{CuSO}_4
CuSO
4
. 3g of
Cu
2
+
\text{Cu}^{2+}
Cu
2
+
ions were discharged at cathode. Calculate current efficiency. (atomic mass of Cu = 63.5)
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