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One ampere current flows for one minute ...

One ampere current flows for one minute through a silver voltameter. It deposits 0.067 g of silver on the cathode. Calculate
(i) the electrochemical equivalent of copper.
(ii) how much charge will flow to deposited 108 g of silver ?
(iii) how much charge is carried by a silver ion ?
( Avagadro's number, N`=6.024xx10^(23)`).

Answer

Step by step text solution for One ampere current flows for one minute through a silver voltameter. It deposits 0.067 g of silver on the cathode. Calculate (i) the electrochemical equivalent of copper. (ii) how much charge will flow to deposited 108 g of silver ? (iii) how much charge is carried by a silver ion ? ( Avagadro's number, N=6.024xx10^(23)). by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.

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Knowledge Check

  • When a current of one ampere passes through a circuit for one second , how much quantity of silver is deposited ?

    A
    `1.123 xx 10^(-6) kg`
    B
    1.123 kg
    C
    `1.123 xx 10^(-4) kg`
    D
    `1.123 xx 10^(-3) kg`

  • If 0.5 amp current is passed through acidified silver nitrate solution for 10 minutes. The mass of silver deposited on cathode, is (eq. wt. of silver nitrate = 108 ).

    A
    ` 0. 235 g`
    B
    ` 0.336 g`
    C
    ` 0. 536 g`
    D
    ` 0. 636 g`

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