Partial Pressure - Partial Volume (Amagat's Law of Additive Volume)

Partial Volume (Amagat's Law of Additive Volume)

The partial volume of a particular gas is the volume which the gas would have if it alone occupied the volume, with unchanged pressure and temperature, and is useful in gas mixtures, e.g. air, to focus on one particular gas component, e.g. oxygen.

It can be approximated both from partial pressure and molar fraction:

  • Vx is the partial volume of any individual gas component (X)
  • Vtot is the total volume in gas mixture
  • px is the partial pressure of gas X
  • ptot is the total pressure of gas mixture
  • nx is the amount of substance of a gas (X)
  • ntot is the total amount of substance in gas mixture

Read more about this topic:  Partial Pressure

Famous quotes containing the words partial, volume and/or law:

    America is hard to see.
    Less partial witnesses than he
    In book on book have testified
    They could not see it from outside....
    Robert Frost (1874–1963)

    I dare say I am compelled, unconsciously compelled, now to write volume after volume, as in past years I was compelled to go to sea, voyage after voyage. Leaves must follow upon each other as leagues used to follow in the days gone by, on and on to the appointed end, which, being Truth itself, is One—one for all men and for all occupations.
    Joseph Conrad (1857–1924)

    We ourselves are Jews by birth and not Gentile sinners; yet we know that a person is justified not by the works of the law but through faith in Jesus Christ. And we have come to believe in Christ Jesus, so that we might be justified by faith in Christ, and not by doing the works of the law, because no one will be justified by the works of the law.
    Bible: New Testament, Galatians 2:15-16.