gases Flashcards
1
Q
ideal gas law with density
A
d=PM/RT
M: molar mass (g/mol)
d: density (g/L)
2
Q
total pressure
A
PT=nT(RT/V)
3
Q
mole fraction
A
n1/nT=P1/PT
4
Q
average kinetic energy
A
KEavg=(3/2)RT
R: 8.3145 J/molK
5
Q
average speed of particles
A
Urms=√3RT/M
M: molar mass (kg/mol)
6
Q
rate of effusion
A
rate of effusion gas 1/rate of effusion gas 2= √M2/√M1