What is meant by molar volume of a gas?
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Answer:
Explanation:
By definition the volume of 1 mole of any gas is 22.4 litres.
So you can say 1 mole of oxygen gas has a volume of 22.4 litres.
Again, since molecular mass of oxygen gas (O2) is 32, so 32 gram oxygen gas equals 22.4 litres.
Similarly 1 mole hydrogen gas (H2) and 1 mole carbon-dioxide (CO2) has 22.4 litre volume.
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Answer:
The volume occupied by one mole of a gas at standard temperature (0°C) and pressure(1 atm)(STP) is called as molar volume of a gas. The molar volume of a gas at STP is 22.4cm³.
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