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A steady current of 1.5 amp flows through a copper voltameter for 10 minutes. If the electrochemical equivalent of copper is 30 ×10-5 g coulomb-1, the mass of copper deposited on the electrode will be(a) 0.50 g(b) 0.67 g(c) 0.27 g(d) 0040 g

Amit Saxena , 11 Years ago
Grade upto college level
anser 1 Answers
Aditi Chauhan

Last Activity: 11 Years ago

(c)

By using m = ZIt

Where, Z is the electrochemical equivalent of copper.

Þ m = 30 × 10-5 × 1.5 × 10 × 60 = 0.27gm.

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