Question

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According to the Kinetic Molecular Theory, why does an increase of temperature cause an increase of pressure in a closed container?


The particles move faster and hit the walls of the container more often.
The particles move faster and hit the walls of the container more often.

The particles become larger and hit the walls of the container more often.
The particles become larger and hit the walls of the container more often.

The particles react more and hit the walls of the container more often.
The particles react more and hit the walls of the container more often.

The particles break apart and hit the walls of the container more often.

Answer 1

According to Kinetic Molecular Theory, an increase in temperature will increase the average kinetic energy of the molecules. As the particles move faster, they will likely hit the edge of the container more often. If the reaction is kept at constant pressure, they must stay farther apart, and an increase in volume will compensate for the increase in particle collision with the surface of the container.

Step-by-step explanation: