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Learn how pressure, volume, temperature, and the amount of a gas are related to each other.
An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume). No gas is truly ideal, but the ideal gas law does provide a good approximation of real gas behavior under many conditions.
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Dive into the dynamics of gas pressure, temperature, and volume. Learn how these factors interplay in the Ideal Gas Equation, PV=nRT. Understand the conditions that define an ideal gas and how this equation can determine pressure, volume, or temperature.
Introduction to real gases. Real gases: Deviations from ideal behavior. Deviation from ideal gas law.
Learn about Jacques Charles's experiments with gas and temperature, and discover how heating a gas in a closed container under constant pressure increases its volume. Uncover Charles's Law, the concept that volume divided by temperature is constant, and see it applied to real-world problems. Created by Ryan Scott Patton.
The Maxwell-Boltzmann distribution shows the distribution of particle energies at a given temperature.
Lesson 1: Ideal gas equation. The ideal gas law (PV = nRT) Worked example: Using the ideal gas law to calculate number of moles. Worked example: Using the ideal gas law to calculate a change in volume. Gas mixtures and partial pressures. Dalton's law of partial pressure. Worked example: Calculating partial pressures.
The kinetic molecular theory (KMT) can be used to explain the macroscopic behavior of ideal gases. In this video, we'll see how the KMT accounts for the properties of gases as described by the various gas laws (Boyle's law, Gay-Lussac's law, Charles's law, Avogadro's law, and Dalton's law of partial pressures).
Ideal gas equation. Learn. The ideal gas law (PV = nRT) Worked example: Using the ideal gas law to calculate number of moles. Worked example: Using the ideal gas law to calculate a change in volume. Gas mixtures and partial pressures.