Question

Which sample at STP has the same number of atoms as 18 liters of Ne(g) at STP?

Answer 1

the correct answer is B ) 5 litre of CH4

Answer 2

- 5 grams of H2

2- 5 liters of CH4

3- 5 moles of O2

4- 5x10^23 molecules of CO2 (g)