Question

what is the volume of 2 gm of o2 at ntp ?

Answer 1

Hello dear....❤️❤️❤️❤️❤️

if gram atoms = 2.
Vol. of 1 mole = 22.4 L.
vol of 2 moles= 44.8 L.
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Answer 2

Number of moles present in 2 grams of O₂ = given mass/molar mass

= 2/32 = 1/16 moles

1 mole of any gas at NTP occupies 22.4 litres of volume

so, 1/16 moles of O₂ gas at NTP occupies 1.4 litres of volume

Thus, 2 grams of Oxygen gas at NTP occupies 1.4 litres of volume.

Hope it helps!!