Chapter 12 - Gas Laws

Question 1

For a given mass at a constant temperature the volume of the gas varies inversely with pressure

Answer 1

Boyle’s Law

Question 2

The volume of a gas is directly proportional to the Kelvin temperature, if the pressure is kept constant

Answer 2

Charles’s Law

Question 3

The pressure of a gas is directly proportional to its Kelvin temperature if the volume is kept constant

Answer 3

Gay-Lussac’s Law

Question 4

The rate at which a gas will escape through a small hole in a container is inversely proportional to the square root of the formula mass of the gas

Answer 4

Graham’s Law

Question 5

Ideal Gas Law

Answer 5

PV = nRT

Question 6

Combined Gas Law

Answer 6

(P1)(V1)/T1 = (P2)(V2)/T2

Question 7

Which law does not involve the kinetic molecular theory?

Answer 7

Graham’s law

Question 8

Movement to regions of lower concentration

Answer 8

Diffusion

Question 9

The pressure exerted by each gas in a mixture

Answer 9

Partial Pressure

Question 10

The escape of gas through a small hole in a container

Answer 10

Effusion

Question 11

A process in which the volume of a gas is decreased significantly

Answer 11

Liquefaction

Question 12

P =

Answer 12

Pressure

Question 13

V =

Answer 13

Volume

Question 14

n =

Answer 14

moles

Question 15

R =

Answer 15

ideal gas constant

Question 16

T =

Answer 16

Temperature

Question 17

Kelvin (temp) =

Answer 17

+273

Question 18

1 atm =

Answer 18

101.3 kPa

Question 19

Same side

Answer 19

Inverse (opposite directions)

Question 20

opposite sides

Answer 20

Direct (same direction)

Question 21

Dalton’s Law formula

Answer 21

number of mol/total mol * pressure (atm)