unit 12 Flashcards
combined gas law
-p1v1/t1 = p2v2/t2
-variables: pressure, temp, volume
-relationships: none
-constant: amount of substance
boyle’s gas law
-p1v1 = p2v2
-variables: pressure, volume
-relationship: indirect or inverse
-constants: temp, amount of substance
charles’s gas law
-v1/t1 = v2/t2
-variables: temp, volume
-relationship: direct
-constants: pressure, amount of substance
gay lussac’s gas law
- p1/t1 = p2/v2
-variables: pressure, temp
-relationship: direct
-constants: volume, amount of substance
avogardo’s gas law
-v1/n1 = v2/n2
-variables: volume, amount in moles
-relationship: direct
-constants: temp, pressure
ideal gas law
- PV = nRT
-variables: pressure, volume, amount in moles, temp
-relationship: none
-constants: none
dalton’s gas law
-p = p1 + p2
-variables: pressure
-relationship: none
-constants: none
pressure conversions
1.00 ATM = 760.0 mm Hg = 760.0 torr = 101.325 kPa = 14.696 psi R = 0.08206 LATM/molK
what unit must tempature be in
kelvin
formula to convert tempature into proper units
k = c + 273.15
ATM stands for
atmospheres
kPa stands for
kilopascals
mm HG stands for
millimeters in mercury
temperature is denfined by
the average kinetic energy of a substance
what is pressure
a force per area