Question

the volume of 1.0gm of hydrogen​

Answer 1

Hence, a mole of Hydrogen gas weighs 2 gm. Now, as one mole of any gas occupies 22.4 litres ofvolume at STP, 1 mole ofHydrogen occupies 22.4 litres. Hence, 2 gm of Hydrogenoccupies 22.4 litres of volume.

Answer 2

Answer:

According to Avogadro's law, one mole of a gas at STP occupies 22.4L. According to the universal gas constant, 1 mole of ANY gas at STP occupies 22.4 L of space, and since the molar mass of Hydrogen is 1 g, we can say that 1 g of Hydrogen=one mole of Hydrogen, so 1 g of Hydrogen occupies 22.4 L of space.