Question

the no. of molecules of CO2 present in 44g of CO2

Answer 1

1 mole is present as the weight of carbon atom is 12 and oxygen is 2×16 that is 32 both combine to form CO2 which is 4r gms

Answer 2

no one moles = atomic Mass of CO2÷mass of co2...
44÷44= 1 mole...
no of molecules. ..
no of moles = no of molecules ÷ 6.022×10 to the power 23..
1× 6.022× 10 to the power 23...= no of molecules..
6.022×10 to the power 23...= no of molecules...
thank u hope it will help u...