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Calculate the amount in moles of silver deposited when 9650C...

Calculate the amount in moles of silver deposited when 9650C of electricty is passed through a solution of silver salt [= 96500 Cmol-1]

A.

0.05

B.

10.80

C.

10.00

D.

0.10

Correct answer is D

m = Mm×Q96500n

where Q = IT

M = Mm × Q96500n

where m = mass

Mm = Molar mass

Q = Quantity of electricity

n = number of change= +1

MMm = mole = massMolarmass

MMm = Q96500n

= 965096500n × 1

= 110 = 0.1mol