5 1 5 gm of an unknown gas at 127 C occupies the same volume

Last updated: 6/30/2023

5 1 5 gm of an unknown gas at 127 C occupies the same volume as 9 6 gm ozone gas at 27 C at the same pressure The molar mass of unknown gas is A 10 gm mol C 15 gm mol B 5 gm mol D 20 gm mol