the ideal gas equation
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17 Terms
1
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Room temp =
25 degrees or 298K
2
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Room pressure =
1atm or 101325Pa
3
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What is ideal gas?
- Constant…
- No…
- Exert…when
- Rigid…
- KE increases, Temp increases
constant random movement, no imf, exert pressure when collide, rigid spheres
4
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Ideal gas equation:
pV = nRT
5
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What is p and it's units?
(N m-2)
pressure, Pa
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What is V and it's units?
(m3)
volume, m3
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What is n?
moles
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What is R and it's units?
(Jk-1mol-1)
gas constant, 8.314Jk
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What is T and it's units?
(273+°C)
temperature, kelvin
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Rearranging formula:
pressure:
p = nRT/V
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Rearranging formula:
volume:
V = nRT/p
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Rearranging formula:
moles:
n = pV/RT
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Rearranging formula:
temperature:
T = pV/nR
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1kPa = ?Pa
1000Pa
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1m3 = ?cm3
1000000cm3
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1atm = ?Pa
101325
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Temperature = ? +°C
273
Note 
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