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Chemistry Vocabulary > Chapter 10- Gases > Flashcards

Chapter 10- Gases Flashcards

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0
Q

A process by which gas particles pass through a tiny opening

A

Effusion

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1
Q

Spontaneous Mixing of the particles of two substances caused by the random motion

A

Diffusion

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2
Q

A collision between gas particle and between gas particles and container walls in which there is no net loss of kinetic energy

A

elastic collision

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3
Q

A substance that can flow and therefore take the shape of its container; a liquid or a gas

A

Fluids

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4
Q

An imaginary gas that perfectly fits all the assumptions of the kinetic molecular theory

A

Ideal gas

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5
Q

A theory based on the idea that particles of matter are always in motion

A

Kinetic molecular theory

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6
Q

A gas that does not behave completely according to the assumptions of the kinetic molecular theory

A

Real gas

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7
Q

Exactly equivalent to 760 mmHg

A

Atmosphere of pressure

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8
Q

A device used to measure atmospheric pressure

A

Barometer

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9
Q

A common unit of measure

A

mmHg

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10
Q

The SI unit for force

A

Newton

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11
Q

The pressure exerted by a force of one newton

acting on an area of 1 m²

A

Pascal

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12
Q

The force per unit area on a surface

A

Pressure

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13
Q

The agreed-upon standard conditions of exactly 1 atm of pressure and 0°C

A

Standard temperature and pressure

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14
Q

A pressure of 1 mmHg

A

Torr

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15
Q

The temperature -273.15°C, Given a value of zero in the Kelvin scale

A

Absolute zero

16
Q

The volume of a fixed mass of gas varies inversely with pressure at constant temperature

A

Boyles law

17
Q

The volume of a fixed mass of gas at constant pressure varies directly with the Kelvin temperature

A

Charles law

18
Q

The relationship between the pressure, volume, and temperature of a fixed amount of gas

A

Combined gas law

19
Q

The total pressure of a mixture of gases is equal to the sum of the partial pressures of the component gases

A

Dalton’s law of partial pressures

20
Q

Simple mathematical relationships between the volume, temperature, pressure, and quantity of a gas

A

Gas laws

21
Q

The pressure of a fixed mass of gas at constant volume varies directly with the Kelvin temperature

A

Gay Loussac’s law

22
Q

The pressure of each gas in a mixture

A

Partial pressure

Chemistry Vocabulary (13 decks)

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