Q

# How much electricity in terms of Faraday is required to produce:

3.13     How much electricity in terms of Faraday is required to produce

(i)  20.0 g of Ca from molten  $CaCI_{2}$ ?

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The equation for the question is given by :-

$Ca^{2+}\ +\ 2e^-\ =\ Ca$

In this equation, for 1 mol of Ca, 2F charge is required or we can say that for 40 g of Ca charge required is 2F.

So,  for 20 g of Ca charge required will be =  F  =   96500 C.

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