1.

20.0 g of chlorine are evolved in 6 hours from sodium chloride by the current of

Answer»

5 amp
10 amp
2.5 amp
50 amp

Solution :`W=Zit = (E)/(96,500)It`
`THEREFORE I = (Wxx96,500)/(Fxxt)=(20xx96,500)/(35.5xx6xx3,600) =2.5`


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