H₂ < He < Ar < N₂

He < H₂ < N₂ < Ar

H₂ < He < N₂ < Ar

He < H₂ < Ar < N₂

Molecules of the two gases strike the wall of the container with same frequency

Molecules of Ne strike the wall more frequently

Both gases exert same pressure

N₂ has an average molecular speed

4:01

2:01

16:01

1:01

2 cal⁄K mol

7.189 x 10¹⁹ eV⁄K mol

8.314 J⁄K mol

0.0821 L atm⁄mol K

8⁄5 atm

6.4⁄5 atm

1.8 atm

1.2 atm