Question

The volume occupied by 4.4g of co2 at NTP is

Answer 1

since its molecular mass is 44 so has 0.1 mole
1 mole of gas occupy 22.4 liters so co2 occupies 0.1*22.4= 2.24 liters

Answer 2

volume occupied by 44 gm of co2 = 22.4litre
therefore, the volume occupied by 4.4gm of co2 = (22.4/44)*4.4
=2.24litre
(everything at ntp)