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The same amount of electricity required ...

The same amount of electricity required to produce 10g Ag from `AgNO_(3)` solution by electrolysis , is passed through aqueous solution of a gold salt , when 6.08g gold is deposited . Find the charge of gold in the solution ?

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Reduction
`"1 mol "Cr_(2)O_(7)^(2-)-=6xx96500C-=5.79xx10^(5)C`
`Ag^(+)+e rarr Ag" 108 g Ag"-=96500C`
`therefore" 10 g Ag "-=8935.18C`
But, `8935.18C-=6.08g" gold"`
`therefore" 96500 C"-="65.66 g gold"`
`therefore" Charge of gold "-=(197)/(65.66)~~3.`
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