Question

The volume of 1g H² in STP​

Answer 1

1 g of Hydrogen Gas (H2) = 0.5 mole of Hydrogen gas since 2 gm. is the molar mass of Dihydrogen! Now by Avogadro's Law, 1 mole of any gas at STP would occupy 22.7 litres of volume. So the volume He occupies is 11.2 Litre.

Explanation:

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Answer 2

❥1 g of Hydrogen Gas (H2) = 0.5 mole of Hydrogen gas since 2 gm. is the molar mass of Dihydrogen! Now by Avogadro's Law, 1 mole of any gas at STP would occupy 22.7 litres of volume.

❥So the volume He occupies is 11.2 Litre.

❥Therefore H2 is greter in volume