Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Dalton's law of partial pressures

Pressures are expressed here in kPa (killopascals) and pounds per square inch (psi). For the gases and pressures given, the equivalent pressures in mm Hg are as follows: oxygen 157, nitrogen 586, argon 7, water 10, and carbon dioxide 0.4. (Illustration by Andrew Jarvis on June 11, 2019. Creative Commons Attribution-Share Alike 4.0 International License,