A) 16 - 2 mg
B) 21 - 2 mg
C) 10 - 8 mg
D) 6 - 4 mg
Correct Answer: C
Solution :
Electricity passed \[=9.65\]coulombs The amount of silver deposited\[~=?\] We know that 96,500 coulombs \[=108\,mo{{l}^{-1}}\] \[\therefore \]\[9.65\]coulombs \[=\frac{9.65}{96500}\times 108=108\times {{10}^{-4}}gm=10.8\,mg\]You need to login to perform this action.
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