Manipal Entrance Test 2014 Chemistry Paper
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Question : 41 of 60
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Suppose that gold is being plated on to another metal in an electrolytic cell. The half-cell reaction producing the Au(s) is
A u C l 4 − → A u ( s ) + 4 C l − − 3 e −
If a 0.30 A current runs for 15.00 min, what mass of Au(s) will be plated, assuming all the electrons are used in the reduction ofA u C l 4 −
The Faraday constant is 96485 C/mol and molar mass of Au is 197.
If a 0.30 A current runs for 15.00 min, what mass of Au(s) will be plated, assuming all the electrons are used in the reduction of
The Faraday constant is 96485 C/mol and molar mass of Au is 197.
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