Pressure Change with Temperature Calculator
Here's a comprehensive table summarizing the key aspects of pressure change with temperature for gases:
| Aspect | Description |
|---|---|
| Law Name | Gay-Lussac's Law (also known as Amontons's Law) |
| Mathematical Relation | P ∝ T (at constant volume and mass) |
| Equation | P₁/T₁ = P₂/T₂ |
| Key Principle | Pressure is directly proportional to absolute temperature |
| Conditions | Constant volume and mass of gas |
| Temperature Scale | Must use absolute temperature (Kelvin) |
| Graphical Representation | Linear relationship between P and T |
| Real-World Application | Pressure cookers, aerosol cans, tire pressure changes |
| Limitations | Assumes ideal gas behavior |
| Combined with Other Laws | Forms part of the Ideal Gas Law (PV = nRT) |
| Effect of Heating | Increases pressure |
| Effect of Cooling | Decreases pressure |
| Molecular Explanation | Higher temperature increases molecular kinetic energy and collision frequency |
This table provides a concise overview of the relationship between pressure and temperature for gases, including the law's name, mathematical representation, key principles, and practical applications.