Ideal Gases

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Created by: gelatinous
Created on: 20-02-17 22:31

What is a mol?

The amount of substance.

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What is the Avogadro constant?

6.02 x 10^23.

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What is the equation for the total number of atoms in a substance?

N=n x N(A).

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What assumptions are made for an ideal gas?

There are lots of atoms moving in random directions with random speeds. The atoms occupy a negligible volume. The collision of atoms are elastic. The time of collisions is negligible. Electrostatic forces are negligible except during collisions.

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If the temperature and mass of the gas is constant, what happens to the pressure?

It is inversely proportional to the volume.

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If the volume and mass of the gas remain constant, what happens to the pressure?

It is directly proportional to the temperature.

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What is the equation of state of an ideal gas?

pV=nRT.

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What is the route mean square speed?

The typical motion of particles in a gas.

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What is the equation for pressure and volume in a gas?

pV=1/3Nmc^2.

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What is the Maxwell-Boltzmann distribution?

The range of speeds of particles in a gas.

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What is the Boltzmann constant?

The molar gas constant divided by the Avogadro constant (R/N).

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Other cards in this set

Card 2

Front

What is the Avogadro constant?

Back

6.02 x 10^23.

Card 3

Front

What is the equation for the total number of atoms in a substance?

Back

Card 4

Front

What assumptions are made for an ideal gas?

Back

Card 5

Front

If the temperature and mass of the gas is constant, what happens to the pressure?

Back

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Ideal Gases