20 - Ideal gases Flashcards
1
Q
Define mole
A
the amount containing as many particles as there are atoms in 12g of carbon-12
2
Q
Define Avagadro’s constant
A
the number of atoms of carbon-12 in 12g of carbon-12
3
Q
Define Ideal gas
A
a gas which obeys the equation of state pV = nRT at all pressures, volumes and temperature
4
Q
Ideal gas equations
A
pV = nRT and pV = NKT
5
Q
Pressure of an ideal gas equation
A
pV = 1/3 Nm<c^2>
6
Q
Kinetic energy of a molecule equation
A
3/2KT
7
Q
Define Root-mean-square-speed
A
The square root of the average of the squares of the speeds of all the molecules in a gas
