Combined Gas Law Calculator

Calculate:

Initial Pressure (P₁):

Initial Volume (V₁):

Initial Temperature (T₁):

Final Pressure (P₂):

Final Volume (V₂):

Final Temperature (T₂):

P₁V₁/T₁ = P₂V₂/T₂

When the amount of gas remains constant

Boyle's Law: P₁V₁ = P₂V₂ (T constant)

Charles's Law: V₁/T₁ = V₂/T₂ (P constant)

Gay-Lussac's Law: P₁/T₁ = P₂/T₂ (V constant)

⚗️ Combined Gas Law Calculator