CalculatorHand-checked fixturesFull working shown
Partial Pressure Calculator (Dalton’s Law)
Split a total pressure among mixture components by mole fraction: Pi = xi·Ptotal.
Calculator
Results update as you type. Every step of the working is shown below.
Examples:
Result
Enter values above — the answer appears here instantly, with full working.
Formula used
P_total = ΣPᵢ; Pᵢ = xᵢ·P_total
Every result substitutes your values into this relation step by step above.
Assumptions
- IDEAL GAS MIXTURE — components do not interact.
- Each component occupies the whole volume at the common temperature.