Question

hlo plzz do it quickly and I will follow up ok​

Answer 1

Answer:

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

Explanation:

H

2

+Cl

2

→2HCl

1vol:1vol: 2vol

The ratio of H

2 : Cl

2

is 1:1.

If 4 litres of chlorine is used then hydrogen is also used only 4 litres.

Thus the volume of residual gas =6−4=2 litres.

Hence, the volume of residual H

2

gas is 2 litres

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