Skip to main content

Partial Pressure Calculator

Calculate partial pressures using Dalton's Law

Calculate Partial Pressure

How to Use

  1. Enter total pressure
  2. Enter mole fractions for each gas
  3. Mole fractions must sum to 1
  4. Click calculate

Dalton's Law of Partial Pressures

Dalton's Law states that in a mixture of non-reacting gases, the total pressure equals the sum of the partial pressures of individual gases.

Frequently Asked Questions

What is Dalton's Law?
Dalton's Law states that the total pressure of a gas mixture equals the sum of partial pressures of each component gas.

Related Calculators

science
Acceleration Calculator

Calculate acceleration, distance, and average velocity from velocity and time

science
Alcohol Dilution Calculator – Solution Concentration

Calculate alcohol dilution ratios and volumes for solution preparation

science
Average Atomic Mass Calculator

Calculate weighted average atomic mass from isotope data