Question

weight of one litre of hydrogen at STP is?

Answer 1

Assuming standard temperature and pressure we know that 22.4 litres is 1 mole. 1 mole weighs 2g. So 1 litre is 1/22.4 moles of hydrogen gas. So the requires weight is 2/22.4 grams.

Answer 2

here is ur answer

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