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A 4.0 molar aqueous solution of NaCl is ...

A 4.0 molar aqueous solution of NaCl is prepared and 500mL of this solution is electrolysed. This leads to the evolution of chlorine gas at one of the electrodes (Atomic mass: Na= 23: Hg=200, 1 faraday= 96500 coulomb)
The total charge (in coulombs) required for complete electrolysis is

A

24125

B

48250

C

96500

D

193000

Text Solution

Verified by Experts

The correct Answer is:
D
2 mol electrons will be required, therefore, required charge will will be 2 faraday or 193000 coulomb.
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