Partial Pressure Calculator

Total Pressure (TP):

Mole Fraction:


About Partial Pressure Calculator (Formula)

A Partial Pressure Calculator is a tool used to calculate the pressure exerted by a specific gas in a mixture of gases. The partial pressure of a gas is the pressure that it would exert if it were the only gas present in a container at a given temperature and volume.

The formula used to calculate the partial pressure of a gas is:

PP = TP * MoleFraction

Where: PP = Partial Pressure TP = Total Pressure MoleFraction = the fraction of moles of the gas present in the mixture

The total pressure of a gas mixture is the sum of the partial pressures of all the gases present in the mixture. In an ideal gas mixture, the mole fraction of each component is equal to the ratio of the number of moles of that component to the total number of moles of all the components.

A partial pressure calculator can be useful for a variety of applications, including determining the pressure of gases in a mixture, calculating the composition of a gas mixture, and understanding the behavior of gases in different environments.

It is important to note that the Partial Pressure formula is only accurate for ideal gases, in real gases the behavior is different and more complex.

Also, you should always use the correct units for both the total pressure and mole fraction inputs to get accurate results.

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