Ideal Gas Equation Flashcards
1
Q
3 key assumptions
A
There are no intermolecular forces between the gas molecules
The volume occupied by the molecules themselves is entirely negligible relative to the volume of the container
All collisions (between molecules or against walls) are perfectly elastic
2
Q
Pressure unit
A
Pa
3
Q
1atm = __Pa
A
101,000
4
Q
1 bar = __Pa
A
100,000
5
Q
Volume unit
A
m³
6
Q
1dm³ = __m³
A
0.001 (÷ by 1000)
7
Q
1cm³ = __m³
A
1×10⁻⁶ (÷1,000,000)
8
Q
1 mole of any gas at 0°C (273K) and 1atm
A
22.4dm³
9
Q
1 mole of any gas at 20°C (293K) and 1atm
A
24dm³
10
Q
In what conditions is 1 mole of any gas 22.4dm³?
A
0°C (273K) and 1atm
11
Q
In what conditions is 1 mole of any gas 24dm³?
A
20°C (293K) and 1atm
Room temperature and pressure
