Ideal Gas Law (Molecular)

P V = N k_{B} T

Ideal gas law in terms of molecules.

Variables

P

Pressure

Gas pressure

Pa

V

Volume

Container volume

m³

N

Number of molecules

Total molecules

unitless

k_B

Boltzmann constant

1.38×10⁻²³

J/K

T

Temperature

Absolute temperature

K

Derivation

PV = NkT where N = nNₐ and k = R/Nₐ.

Your notes

0/5000