Ch 5 - Gasses Flashcards
1
Q
Standard Temperature
A
T(K) = T(C) + 273.15
2
Q
Standard pressure
A
1.00 atm = 760 torr(760mm Hg)=101.325kPa
3
Q
Avogardo’s Law
A
Volume increases linearly with number of moles of gas.
V1/n1 = V2/n2
4
Q
Boyles Law
A
Pressure changes with the inverse of volume.
P1V1=P2V2
5
Q
Charles law
A
volume increases linearly with temperature.
V1/T1 = V2/T2
6
Q
Gay-Lussacs law
A
pressure increases linearly with temperature.
P1/T1=P2/T2
7
Q
Combined Gas Law
A
The ratio between the pressure-volume product and the temperature remains constant.
P1V1/T1 = P2V2/T2
8
Q
The Ideal Gas Law
A
pV/n = RT
OR
PV = nRT
R = 0.0821 (L)(atm)/(mol)(K)
