The Ideal Gas Equation Flashcards
1
Q
Give the ideal gas equation.
A
pV = nRT
2
Q
What does each symbol stand for in the ideal gas equation?
A
- P = pressure
- V = volume
- n = number of moles
- R = gas constant (given in EVERY question.)
- T = temperature
3
Q
How do you convert from degree celcius to Kelivns?
What is the standard unit for temp…?
A
- Add 273
- Ie. 25 degrees celcius + 273 = 298K
Standard unit = Kelvins
4
Q
Standard unit for volume in the ideal gas equation?
(because it’s a physics equations and physicists like this unit) - clarification point.
A
-m³
5
Q
What is the standard unit for pressure?
A
- Pa.
6
Q
True/ False
One mole of carbon dioxide occupies different volume to 1 mole of oxygen.
A
- False. Both occupy the same volume (of 24dm3.)
