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Answer:

According to the Kinetic-molecular theory, increase in temperature causes the gas molecules' average speed and kinetic energy to increase.if the volume of the container is held constant, collision of gas molecules will be frequent and with more force on the walls of the container,making the pressure to increase.

Explanation:

Remember that a gas pressure is affected by the rapidness of moving gas molecules which is directly proportion to number of molecules hitting a unit area of the container in a unit time.Kinetic-molecular theory can be explained from Boyle's law where a decreased volume of a container compresses the gas in the container due to reduced area,making gas molecules to collide with high frequency rising the pressure exerted by the gas.

The average speed and kinetic energy of gas molecules increase as temperature rises, according to the Kinetic-molecular hypothesis.

Effect of temperature and pressure:

If the container's volume remains constant, gas molecules will collide more often and with more force against the container's walls, causing the pressure to rise.

Remember that the rapidity of flowing gas molecules affects gas pressure, which is proportional to the number of molecules hitting a unit area of the container in a unit time.

Boyle's law states that as the volume of a container is lowered, the gas in the container is compressed owing to the smaller area, causing gas molecules to collide with high frequency, increasing the pressure exerted by the gas.

Find out more information about 'Boyle's law'.

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