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Gear300
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Is it a necessary condition for intensive variables to have the same value for all points in a system that is in equilibrium?
Intensive variables are properties of a system that do not depend on the size or amount of the system. These variables include temperature, pressure, and concentration.
In a system at equilibrium, intensive variables have the same value throughout the system. This means that there is no net flow of these variables between different parts of the system.
If intensive variables have different values in different parts of the system, then the system is not at equilibrium and there will be a net flow of these variables. This can lead to changes in the system and prevent it from reaching a stable state.
Intensive variables can be measured using various instruments and techniques, depending on the specific variable. For example, temperature can be measured using a thermometer, while pressure can be measured using a manometer.
No, intensive variables cannot change in a system at equilibrium. If they do change, then the system is no longer at equilibrium and will try to reach a new equilibrium state.