GASES Flashcards
1
Q
what is avogadros law
A
if the temperature and pressure are the same, one mole of gas occupies the same volume
2
Q
what is the volume at room temp and pressure
A
24 dm^3
24000cm^3
3
Q
what is the kinetic theory
A
if temp of a gas is increased the volume increases
volume = a constant x temperature
4
Q
other part of the kinetic theory
A
if volume is kept constant and temperature increases, the pressure increases
pressure = a constant x temperature
5
Q
ideal gas equation
A
PV = nRT
P = pressure (Pa)
V = volume (m^3)
n = number of moles
T = temperature (K)
R = the gas constant (8.31JK-1mol-1)
