The ideal gas equation Flashcards

1
Q

What is the volume of a gas influenced by?

A

The temperature and the pressure

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2
Q

What is Boyle’s law?

A

The product of pressure and volume is a constant as long as the temperature remains constant.

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3
Q

What is the calculation for Boyle’s law?

A

pressure x volume = constant

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4
Q

What is Charle’s law?

A

The volume is proportional to the temperature as long as the temperature remains constant.

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5
Q

What is the definition of constant?

A

a situation that does not change.

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6
Q

What are the equations for Charle’s law?

A

volume is (directly proportional to) temperature volume/temperature = constant

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7
Q

What is the constant volume law?

A

The pressure is proportional to the temperature as long as the volume remains constant

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8
Q

What is the equation for the constant volume law?

A

pressure (is directly proportional to) temperature pressure/temperature = constant

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9
Q

How do you work out the constant for a fixed mass of gas?

A

Pressure x volume/temperature = constant for a fixed mass of gas

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10
Q

What is the symbol for the gas constant?

A

R

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11
Q

What is the ideal gas equation?

A

pressure x volume = number of moles x gas constant x temperature or PV=nRT

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12
Q

What do you measure volume in?

A

m3

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13
Q

What do you measure pressure in?

A

Pa`

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14
Q

What do you measure temperature in?

A

K

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15
Q

What do you measure the gas constant in?

A

JK-1mol-1

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16
Q

What is the symbol for volume?

A

V

17
Q

What is the symbol for pressure?

A

p

18
Q

What is the symbol for moles?

A

n

19
Q

What is the symbol for gas constant?

A

R

20
Q

What is the symbol for temperature?

A

T

21
Q

What is the value for R?

A

8.31 JK-1mol-1

22
Q

How do you use the ideal gas equation to find the volume?

A

V = nRT/p

23
Q

How do you use the ideal gas equation to find the number of moles?

A

n = pV/RT

24
Q

What is the ideal gas equation?

A

PV = nRT