Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Reach Chemical and Physical Sciences > Gas Laws > Flashcards

Gas Laws Flashcards

1
Q

The ideal gas law can also be derived from first principles using what theory?

A

the kinetic theory (of gases)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which law states that the rate at which gas molecules diffuse is inversely proportional to the square root of its density (at constant temperature)?

A

Graham’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Boyle’s Law relates which two physical quantities?

A

gas pressure and volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Who formulated the real gas law, an equation of state that generalizes the ideal gas law to account for the volume of the gas molecules and intermolecular attraction?

A

van der Waals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Avogadro’s Law states that the volume occupied by an ideal gas is directly proportional to the . . . .

A

number of molecules of the gas present in the container.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The combined gas law or general gas equation is obtained by combining which 3 laws?

A

Boyle’s Law, Charles’s Law, and Gay-Lussac’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which gas law was the first physical law to be expressed in the form of an equation describing the dependence of two variable quantities?

A

Boyle’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Charles’s Law states that, for a given mass of an ideal gas at constant pressure, the volume is directly proportional to its . . .

A

absolute temperature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Whose law is also known as the law of volumes?

A

Charles’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What assistant of Boyle’s built the experimental apparatus Boyle used to confirm the gas law named for him?

A

Robert Hooke

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the equation for the ideal gas law?

A

pV = nRT or pV = kNT (n is number of moles and N is number of molecules)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Since 1982, STP has been defined as . . .

A

a temperature of 273.15 K (0 °C) and an absolute pressure of exactly 100 000 Pa (100 kPa)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Avogadro’s Law relates which two physical quantities?

A

volume and the number of molecules

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which gas law states that the volume of a gas is inversely related to the pressure when the temperature is constant?

A

Boyle’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which gas law was the first to be published (in 1662)?

A

Boyle’s Law

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Whose law is also known as Amontons’ law or the pressure law?

A

Gay-Lussac’s Law

17
Q

Which gas law states that for a given mass and constant volume of an ideal gas, the pressure exerted on the sides of its container is directly proportional to its absolute temperature?

A

Gay-Lussac’s Law

18
Q

Which law states that the volume occupied by an ideal gas is directly proportional to the number of molecules of the gas present in the container?

A

Avogadro’s Law

19
Q

Boyle’s Law states that the volume of a gas is inversely related to the . . .

A

pressure

20
Q

Which law states that at constant temperature, the amount of a given gas dissolved in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid?

A

Henry’s Law

21
Q

Which gas law states that, for a given mass of an ideal gas at constant pressure, the volume is directly proportional to its absolute temperature, assuming a closed system?

A

Charles’s Law

22
Q

In the statement of the ideal gas law, pV = kNT, what is k?

A

the Boltzmann constant with a value of 1.381×10−23 J/K

23
Q

Gay-Lussac’s Law relates which two physical quantities?

A

pressure and absolute temperature

24
Q

In the statement of the ideal gas law, pV = nRT, what is R?

A

the universal gas constant with a value of 8.3144598 (kPa∙L)/(mol∙K)

25
Q

Which law states that the volume of a mixture of gases (which is the volume of the container) simply is the sum of the partial volumes of the individual components?

A

Amagat’s Law of Partial Volume

26
Q

Charles’s Law relates which two physical quantities?

A

volume and absolute temperature

27
Q

What is the molar volume of a gas at STP?

A

approximately 22.4 L

28
Q

The ideal gas law is obtained by combining which 4 laws?

A

Boyle’s Law, Charles’s Law, Gay-Lussac’s Law, and Avogadro’s Law

29
Q

Gay-Lussac’s Law states that, for a given mass and constant volume of an ideal gas, the pressure exerted on the sides of its container is directly proportional to its . . .

A

absolute temperature

30
Q

Who was the first to state the ideal gas law (in 1834)?

A

Émile Clapeyron

31
Q

Whose law is also known as Mariotte’s law (especially in France)?

A

Boyle’s Law

32
Q

Which law states that the pressure of a mixture of gases simply is the sum of the partial pressures of the individual components?

A

Dalton’s Law of Partial Pressures

Reach Chemical and Physical Sciences (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions