Question

Two gases A and B having the same temperature T, same pressure P and same volume V are mixed. If the mixture is at the same temperature and occupies a volume V. The pressure of the mixture is
A. `2P`
B. `P`
C. `P//2`
D. `4P`

Answer 1

Correct Answer - A
`(PV)/(T) = (P_(1)V_(1))/(T_(1)) + (P_(2)V_(2))/(T_(2)) , (P^(1)V)/(T) = (2PV)/(T)`