Question

Find the volume of 3.011x1023 molecules of O2 at STP.

Answer 1

Answer:

6.022 x 1023 molecules = 1 Mole O2 = 22.4L

3.022 x 1023 molecules = 1/2 Mole O2 = 11.2L

The answer is 11.2 Litres

Hope it helps :)