Chapter 13 Flashcards

1
Q

What do we assume about gases?

A

Gas particles have no volume
Spherical
Elastic collisions

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2
Q

Describe the motion of gases

A

Constant

Random

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3
Q

Gas pressure

A

Pressure of gas on walls of container, results from collisions of gas particles on walls

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4
Q

Vacuum

A

No gas particles

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5
Q

Barometer

A

Measures atmospheric pressure

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6
Q

SI unit of pressure

A

Pascal

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7
Q

Conversions

A

1atm=101.325kPA

1atm=760mmHg

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8
Q

Kelvin

A

K=C+273.15

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9
Q

Vaporization

A

Liquid to gas

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10
Q

Vapor pressure

A

Pressure due to vapor molecules

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11
Q

Boiling Point

A

Changes
Has to do with pressure
Temperature when the vapor pressure is equal to the atmospheric pressure

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12
Q

Boiling

A

Liquid to gas

At boiling point

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13
Q

Evaporation

A

Liquid to gas

Not at boiling point

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