1.

A solution of metal salt was electrolysed for 15 minutes with a current of 1.5 A. The mass of the metal deposited was 0.000783 kg. Calculate the equivalent mass of the metal.

Answer»


Solution :`Q=1.5xx900C=1350C.` 96500 C DEPOSITE 1 g eq. HENCE, `E=(0.783)/(1350)xx96500=55.97`


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