The electrochemical equivalent of silver is 0.0012gC-1. If 36.0g of silver is to be deposited by electrolysis on a surface by passing a steady current for 5.0mins, the current must be
A
6000A
B
100A
C
10A
D
1A
Verified Correct Answer: B.
Physical Principles & Numerical Solution
m = Itz \(\Rightarrow\) I = m = \(\frac{36}{5\times 60 \times 0.0012}\)
= 100A
Source: Myschool Past Questions Archive (Record #28360)