Combined Gas Law Calculator
Calculate the relationship between pressure, volume, and temperature of a gas using the combined gas law formula
Initial State (State 1)
Final State (State 2)
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Diving Tank
Calculate pressure changes in scuba tanks
❄️
Refrigeration
Refrigerant gas behavior in cooling systems
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Airbag Inflation
Rapid gas expansion in safety systems
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Weather Balloon
Gas expansion at high altitudes
Calculation History
Calculation Results
Formula Breakdown
Combined Gas Law Formula
(P₁ × V₁) / T₁ = (P₂ × V₂) / T₂
As long as the amount of gas remains constant
P₁V₁/T₁
Initial State Constant
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P₂V₂/T₂
Final State Constant
-
Relationship
Enter values to calculate
AI Explanation
The combined gas law describes how pressure, volume, and temperature are related for a fixed amount of gas. When one variable changes, at least one other must change to maintain the relationship P₁V₁/T₁ = P₂V₂/T₂.
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