Question

How much amount of water can be decomposed through electrolysis by passing 2F charge?
a) 1 mol
b) 3 mol
c) 2.5 mol
d) 3.5 mol
[please ans the ques asap correctly]​

Answer 1

Explanation:

2.5 mol amount of water can be decomposed through electrolysis by passing 2F charge

Answer 2

In the question we have ti find  the amount of water can be decomposed through electrolysis by passing 2F  charge.

with 2 Faraday of electricity, we can decompose ($\frac{2}{4} *2$) = 1 mole of water.

So 18 grams of water is decomposed.

The mole is obtained by dividing the given mass by molecular mass of the substance.

Here,the given substance is water.

The molecular mass of water is 18g.

In general,mass of water is 18g

Dividing The above values we get 1 mole.

Hence,Therefore the option a is correct

1 mole is the final answer.

#spj3