Gases Flashcards
1
Q
Total Kinetic Energy of a Gas Sample
A
KE= 3/2nRT
2
Q
Average Kinetic Energy
A
KE=1/2mv^2
3
Q
Ideal Gas Equation
A
PV=nRT
4
Q
Manipulation of Gas Law
A
(P1V1)/T1= (P2V2)/T2
5
Q
Pressure Law
A
Total Pressure= Pa+Pb+Pc
6
Q
Partial Pressure
A
Pa= Ptot(molA/tot mol)
7
Q
Grahams Law 1
A
speed avg= sqrt(3kT/m)=sqrt(3RT/M)
8
Q
Grahams Law 2
A
r1/r2= sqrt(M2/M1)
9
Q
Van der Waals Equation
A
(P+(n^2a/V^2))(V-nb)=nRT
10
Q
Density of a Gas
A
D=m/v