Question

The number of molecules of CO2 that occupy a volume of 8.96 L at STP is:

Answer the above with clear steps.​

Answer 1

Answer:

Your answer is 0.4×6.022×10^23 molecules=2.4088×10^23molecules.

Explanation:

One mole if every gas occupies 22.4 litres at STP.

One litre=1/22.4moles.

8.96litres=8.96/22.4=0.4moles.

No. of molecules =No. of moles ×Na=0.4×6.022×10^23=2.4088×10^23molecules.