Question
Question: A sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T, the mass of...
A sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T, the mass of each molecule is m. The expression for the density of gas is (k = Boltzmann’s constant)-
A
mkT
B
P/Kt
C
P/kTV
D
Pm/kT
Answer
Pm/kT
Explanation
Solution
PV = kT ̃ P(ρm)= kT ̃ r =kTPm