Complete the following calculations.

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

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Solution

$H_{2} + C l_{2} \to 2 H C l$
$1 v o l : 1 v o l : 2 v o l$
The ratio of $H_{2}$ : $C l_{2}$ 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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Complete the following calculations.If 6 litres of hydrogen and 4 litres of chlorine are mixed and exploded and if the water is added to the gases formed, the volume of the residual gas is _______.

H2+Cl2→2HCl1vol:1vol: 2volThe ratio of H2 : Cl2 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 H2 gas is 2 litres.

Complete the following calculations.

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

$H_{2} + C l_{2} \to 2 H C l$
$1 v o l : 1 v o l : 2 v o l$
The ratio of $H_{2}$ : $C l_{2}$ 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.