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Understanding gas pressure in containers

Particle model of matter • Particle model and gas pressure

Key concepts

What you'll likely be quizzed about

  • Gas pressure arises from the collisions of gas particles with the walls of a container.
  • The accumulation of these collisions produces a measurable force per unit area, known as pressure.
  • It is typically measured in pascals (Pa).

Flashcards

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What is gas pressure?

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Gas pressure is the force exerted by gas particles colliding with the walls of their container, measured in pascals (Pa).

Key notes

Important points to keep in mind

Gas pressure is measured in pascals (Pa).

Boyle's Law relates pressure and volume inversely.

Temperature increases lead to higher gas pressures.

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