How does propane pressure change with temperature?

How does propane pressure change with temperature?

• A. Remains constant
• B. Decreases with higher temperatures
• C. Increases with higher temperatures
• D. Fluctuates randomly

Answer: (C)

Propane pressure is directly related to its temperature due to the principles outlined in the gas laws, particularly Charles's Law. As the temperature of propane increases, the kinetic energy of the propane molecules also increases, causing them to move more vigorously and exert greater pressure within a closed system, such as a propane tank. This phenomenon can be observed in practice; for instance, if a propane tank is exposed to heat, the pressure inside the tank will rise. Conversely, if the temperature decreases, the kinetic energy of the molecules will lower, leading to a decrease in pressure. This relationship is significant for safety and performance in propane systems, as understanding how pressure changes with temperature helps technicians manage and regulate propane storage and usage effectively. Understanding this relationship is crucial, especially in ensuring safety measures are in place to handle the increased pressure associated with elevated temperatures, which can otherwise lead to dangerous situations, such as tank overpressure or leaks.

Propane pressure is directly related to its temperature due to the principles outlined in the gas laws, particularly Charles's Law. As the temperature of propane increases, the kinetic energy of the propane molecules also increases, causing them to move more vigorously and exert greater pressure within a closed system, such as a propane tank. This phenomenon can be observed in practice; for instance, if a propane tank is exposed to heat, the pressure inside the tank will rise.

Conversely, if the temperature decreases, the kinetic energy of the molecules will lower, leading to a decrease in pressure. This relationship is significant for safety and performance in propane systems, as understanding how pressure changes with temperature helps technicians manage and regulate propane storage and usage effectively.

Understanding this relationship is crucial, especially in ensuring safety measures are in place to handle the increased pressure associated with elevated temperatures, which can otherwise lead to dangerous situations, such as tank overpressure or leaks.