Guest

A current of 5 amperes is passed for 1930 seconds through an aqueous solution of copper(II) sulphate. The mass, in grams, of copper deposited will be:

A current of 5 amperes is passed for 1930 seconds through an aqueous solution of copper(II) sulphate. The mass, in grams, of copper deposited will be:

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
From Faraday’s first la,
W = Z*Q
5*1930*2 = W
W = 19300 gm
or
19.3 kgs.
Z =2 as the CuSO4 has the valence factor as 2.

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free