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A steady e,.m .f of 1.72 is maintaied a...

A steady e,.m .f of 1.72 is maintaied across two platinum electrodes placed in a solution of `CuCl_(2)` At the end o f510 s, the mass of copper deposit is 5.1 f the back e,.m f of votameter is given to be 1.527 V Calculate the resistance of the voltmeter [Faradays constant `=96500 C "mole" ^(-1)` , Atomic mass of copper =63.5 ]

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`0.0063 Omega`
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A study potential difference of 1.62 V is maintained across two Pt electrodes placed in a solution of CuCl_(2) . At the end of 600s, the mass of copper deposited on the cathode is measured to be 5.92 g. The back emf of the voltameter is given to be 1.34 V. Estimate the resistance of voltameter. Faraday constant =96500 C mol^(-1) , relative atomic mass of copper =63.5.

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