Question

Ques: The mass of CO2 is ______ if it Occupied a volume of 11.2 dm³.

22gm *44gm *88gm *66gm
Ans is 22gm. Explain me how? ​

Answer 1

Answer:

As we know,

One mole of gaseous substance occupies 22.4 litre (22.4dm

3

).

here as CO

2

occupies 11.2 litre so mole of CO

2

=22.4/11.2=1/2 mole.

mass of 1/2 mole CO

2

=44/2=22 gm