What describes the relationship between pressure and volume at constant temperature?

The relationship between pressure and volume at constant temperature is described by Boyle's Law. This law states that for a given mass of gas at constant temperature, the pressure of the gas is inversely proportional to its volume. In other words, when the volume of the gas decreases, the pressure increases, provided the temperature remains unchanged, and vice versa. This behavior is a fundamental concept in thermodynamics and helps explain how gases react under varying conditions.

Understanding Boyle's Law is crucial in various applications, such as in gas compression and expansion processes, as well as in understanding how gases behave in different environments. While the other laws mentioned each describe different relationships involving gases, they do not specifically address the inverse relationship between pressure and volume at a constant temperature that Boyle's Law articulates.