Question

the volume occupied by 4.4g of CO2 at stp is

Answer 1

44g of CO2 at STP occupies volume 22.4 volume
therefore 4.4 g of CO2 occupies volume = 22.4/44 * 4.4 = 2.24 L

Answer 2

2.24L is the volume occupied by 4.4g of CO2 at stp.