As the temperature increases, the average kinetic energy of molecules increases. What would be the effect of an increase of temperature on pressure provided the volume is constant?

(a) Increases (b) Decreases

(c) Remains same (d) Becomes half

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Solution

Answer: (a) Increases

As the temperature increases, the average kinetic energy of molecules increases. From Gay-Lussac's law, at constant volume, as the temperature is increased, pressure increases.

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As the temperature increases, the average kinetic energy of molecules increases. What would be the effect of an increase of temperature on pressure provided the volume is constant? (a) Increases (b) Decreases (c) Remains same (d) Becomes half

Answer: (a) Increases As the temperature increases, the average kinetic energy of molecules increases. From Gay-Lussac's law, at constant volume, as the temperature is increased, pressure increases.

As the temperature increases, the average kinetic energy of molecules increases. What would be the effect of an increase of temperature on pressure provided the volume is constant?

(a) Increases (b) Decreases

(c) Remains same (d) Becomes half

Answer: (a) Increases

As the temperature increases, the average kinetic energy of molecules increases. From Gay-Lussac's law, at constant volume, as the temperature is increased, pressure increases.