Question

if 6 litres of hydrogen and 4 litres of chlorine are mixed and exploded & if water is added to the gases formed, find the volume of the residual gas

Answer 1

The required reaction is,

H2 + Cl2 ==>2HCl

Here 6 litres of H2 reacts with 4 litres of chlorine.

But by Gay Lussacs law,

1 volume of hydrogen will react with 1 volume of chlorine.

Here the taken volume is 4 litres.

As HCl is highly soluble in water.It will soon dissolve[as water is added].And H2 gas will be left.

So the residual gas volume is = 6 litres - 4 litres.

= 2 litres.

Hope it helps.

Answer 2

Explanation:

Answer

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