In Gay-Lussac's law, the variable that must remain constant is the volume. Gay-Lussac's law states that the pressure of a gas is directly proportional to its absolute temperature when the volume is held constant. Therefore, as the temperature of a gas increases, the pressure also increases, provided the volume does not change.
What has to be constant in Gay-Lussac's law?
volume
temperature
pressure
1 answer
1 answer