Dalton's Law Calculator

The Pressure of the mixture gas is equal to the sum of the pressure of the partial gases in a container'' is the statement of Dalton's partial pressures law. Calculate the pressure of combined gases with known values of temparature and mole of gas.

Dalton's Partial Pressure Calculator

Dalton's Law

  • Enter the values of 'moles of gases(n)' separated by comma


    E.g: (100,24,150)
  • Temperature(T) K:

  • Moles of Gas(n) moles:

  • Volume(V) L:


  • Pressure(P) kPa:





p1,p2,p3, ...,pm= Partial pressures of the individual gases in the mixture.
V = volume,
T = temperature,
n1,n2,n3, ...,nm=n is the total amount of gas of the m gases present in the mixture,
R = 8.314 J K-1 mol-1, ideal gas constant.
Dalton's law calculator is derived from the law of partial pressures.