Question

22.4dm³ of SO3 at STP is equal to​

Answer 1

Answer:

1 mole of any gas at STP has volume =22.4 L

Here, volume =11.2 L

⟹1 mole=22.4 L

⟹

22.4

1

=1 L

⟹11.2 L=

22.4

11.2

=0.5 moles

One molecule of SO

2

is made up of 3 atoms.

∴ No.of atoms =3×0.5×N

A

=1.5×N

A

Hope it helps you ✌️