Gay-Lussac's Law Calculator
ChemistryCalculates the pressure or temperature of a gas under constant volume conditions using Gay-Lussac's Law (P1/T1 = P2/T2).
How to use this calculator
Start with your values, or try a preset.
Enter Initial Pressure (P1), Initial Temperature (T1), Final Pressure (P2), and Calculate in the units shown.
Read Final Temperature (T2) and Final Pressure (P2) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
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