Combined Gas Law Calculator
Calculate the final volume using P₁V₁/T₁ = P₂V₂/T₂.
atm
L
K
atm
K
Result
2 L
Final volume (V₂): 2 L
Result in all units
Step-by-step solution
What Is the Combined Gas Law?
The combined gas law merges Boyle's, Charles's, and Gay-Lussac's laws, handling pressure, volume, and temperature changes in a single formula.
How is it calculated?
How to Calculate?
(P₁ × V₁) ÷ T₁ = (P₂ × V₂) ÷ T₂
- Enter the initial values and the known new values.
Frequently Asked Questions
Can it be used if the number of moles changes?
No; this law applies for a constant number of moles. If the moles change, the ideal gas law is used.