The Mass of 22.4 L or 1 mole of H2 gas is 2.02 grams
What is the molar volume of a gas at STP?
The molar volume of a gas at STP is equal to 22.4 L
This means that 1 mole of the gas occupies a volume of 22.4 L
Thus, 22.4 L of H2 gas equals one mole of H2 gas.
Mass of 1 mole of H2 gas = 2.02 grams
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