Chapter 7-gas laws Flashcards
0
Q
Avogadro’s law
A
V1/N1=V2/N2
Greater volume=more moles
1
Q
Atmosphere (atm)
A
760 mmHg
2
Q
Combined gas law
A
P1V1/T1=P2V2/T2
3
Q
Ideal gas law
A
PV=nRT
4
Q
Vapor pressure
A
Pressure exerted by a vapor above a liquid in a closed container
When vapor pressure=atm pressure, boiling occurs
5
Q
Gay-lussac’s law
A
P1/T1=P2/T2
Temp. goes up, press. goes up
6
Q
Charles’ law
A
V1/T1=V2/T2
Temp. goes up, vol. goes up
7
Q
Boyle’s law
A
P1V1=P2V2
Press. goes up, vol. goes down
8
Q
Dalton’s law
A
Total pressure equals sum of partial pressures