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A copper and a silver voltameter are con...

A copper and a silver voltameter are connected are connected in series .How much sliver will be depsoited in the sliver volameter when 0.5 g of copper is depsited in the copper voltameter .Chmical equivalents o fcopper and silver are 32 and 108 respectively .

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The correct Answer is:
1.68 g
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Knowledge Check

  • Two voltameters, one of copper and another of silver, are joined in parallel. When a total charge q flows through the voltameters, equal amount of metals are deposited. If the electrochemical equivalents of copper and silver are Z_1 and Z_2 respectively the charge which flows through the silver voltameter is

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    `q/(1+ Z_2/Z_1)`
    B
    `q/(1+Z_1/Z_2)`
    C
    `q(Z_2/Z_1)`
    D
    `q(Z_1/Z_2)`

  • A copper voltameter is connected in series with a heater coil of resistance 0.1 Omega . A steady current flows in the circuit for twenty minutes and mass of 0.99 g of copper is deposited at the cathode. If electrochemical equivalent of copper is 0.00033 gm/C , then heat generated in the coil is

    A
    750 J
    B
    650 J
    C
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    D
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  • A copper voltameter, a solver voltameter and a water voltamenter are connected in series and current is passed for some time. The ratio of the number of moles of copper, silver and hydrogen formed at the cathode is

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    C
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    D
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