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Thermal Physics · gas laws

Ideal Gas Law

Relates pressure, volume, amount of gas, and absolute temperature for an ideal gas.

PV = nRT

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Variables

P
pressurePa
V
volumem³
n
amount of substancemol
R
molar gas constantJ/(mol·K)
T
absolute temperatureK

Conditions / notes

Models an ideal gas; use absolute temperature.

Reference details

Subject
Thermal Physics
Topic
gas laws
Plain text
P V = n R T

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