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.

### Calculator of Dalton’s Partial Pressure

#### Formula of Dalton’s Partial Pressure

**P _{tot}=p_{1}+p_{2}+p_{3}+…+p_{m}(or)p_{tot}={n_{1}+n_{2}+n_{3}+…n_{m}}RT/v **

**where,**

- p
_{1},p_{2},p_{3}, …,p_{m}= Partial pressures of the individual gases in the mixture. - V = volume,
- T = temperature,
- n
_{1},n_{2},n_{3}, …,n_{m}=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.

The Dalton’s law calculator is derived from the law of partial pressures.

Was this helpful?

10 / 53