Volume of CO2 or a certain reaction (more details on the actual question page)?

Question

for the reaction

2 HCl + Na2CO3 -> 2 NaCL + H2O + CO2

8 moles of CO2 is collected at STP. what is the volume of CO2?

Please explain how you got the answer

Answer 1

This same question appeared earlier this week.

All gases occupy 22.4 Liters / mole at STP

Just multiply 8 x 22.4