Answer
No, the gas which is collected over the surface of the water is not pure because the gas present over water contains gas present in the atmosphere and gaseous water molecules. In this portion, gaseous molecules are in equilibrium with its liquid phase. Thus, the gas collected over the surface of the water is not pure.
Work Step by Step
No, the gas which is collected over the surface of the water is not pure because the gas present over water contains gas present in the atmosphere and gaseous water molecules. In this portion, gaseous molecules are in equilibrium with its liquid phase. Thus, the gas collected over the surface of the water is not pure.
