Question

On passing 3a of electricity for 50 min, 1.8 g metal deposits. The equivalent mass of metal is

Answer 1

The equivalent mass of the metal is 19.3

Explanation:

Weight of (metal) = Eit / 96500

           = E×3×50×60 / 96500

        E = 96500 × w / 3×50×60

        E = 96500×1.83×50×60

        E  = 19.3

Thus the equivalent mass of the metal is 19.3

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Answer 2

Answer:

19.3

Explanation: