Boyle's Law Calculator
Calculate gas volume or pressure using Boyle's law P₁V₁ = P₂V₂. Enter P₁, V₁, and P₂ to find V₂.
How to Use the Boyle's Law Calculator
- Enter the initial pressure P₁ in pascals.
- Enter the initial volume V₁ in liters.
- Enter the final pressure P₂ to find the final volume V₂.
快速参考
| 从 | 到 |
|---|---|
| P₁=101325, V₁=1 L, P₂=202650 | V₂ = 0.5 L |
| P₁=101325, V₁=2 L, P₂=50662 | V₂ = 4 L |
| Double pressure | Half volume |
| 1 atm | 101,325 Pa |
使用场景
- •Gas compression and expansion calculations.
- •Scuba diving gas planning.
- •Chemistry and physics gas law problems.
公式
P₁ × V₁ = P₂ × V₂ → V₂ = P₁V₁ / P₂, at constant temperature (isothermal process).
常见问题
What is Boyle's law?
Boyle's law states that the pressure and volume of an ideal gas are inversely proportional at constant temperature.
What units should I use?
You can use any consistent units for pressure and volume. The calculator uses Pa for pressure and L for volume.
Is this calculator free?
Yes, all OhMyCalc calculators are completely free.