A solution of Fe2(SO4)3 is electrolyzed for ‘x’ min with a current of 1.5 A to deposit 0.3482g of Fe. The value of x is ______. [nearest integer]
Given : 1F = 96500 C mol1
Atomic mass of Fe = 56 g mol1
A solution of Fe2(SO4)3 is electrolyzed for ‘x’ min with a current of 1.5 A to deposit 0.3482g of Fe. The value of x is ______. [nearest integer]
Given : 1F = 96500 C mol1
Atomic mass of Fe = 56 g mol1
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1 Answer
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3 Faraday is required to deposit 1 mole Fe
deposited by C charge
deposited by
1800.07 = 1.5 t
min = 20 min
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