Chapter 10

Question 1

Kinetic Molecular Theory

Answer 1

explains the behavior of gases based on the motion of their particles

Question 2

what is a gases average kinetic energy proportional to?

Answer 2

absolute temp

Question 3

what kind of collisions do gases engage in?

Answer 3

elastic

Question 4

what changes a gases volume?

Answer 4

temp and pressure

Question 5

effusion

Answer 5

gas leaking through small holes from a high pressure are to a low pressure area

Question 6

u

Answer 6

speed of molecules

Question 7

n

Answer 7

number of moles

Question 8

smaller mass=

Answer 8

higher speed

Question 9

atmospheric pressure

Answer 9

pressure exerted due to gravity acting on air above Earth’s surface

Question 10

1 atm=

Answer 10

101.325 Pa

Question 11

1atm=

Answer 11

1.01325 bars

Question 12

1 atm==

Answer 12

760 mmHg

Question 13

absolute temperature

Answer 13

temp expressed on the Kelvin scale whose zero value is absolute zero

Question 14

ideal gas

Answer 14

gas whose behavior is predicted by the linear relations defined by the combined gas law

Question 15

STP Temp

Answer 15

273K

Question 16

STP Pressure

Answer 16

1 atm

Question 17

at STP 1mol of gas has a V of…

Answer 17

22.4L

Question 18

molar volume=

Answer 18

v/n

Question 19

density of gas

Answer 19

MP/RT

Question 20

low molar mass means…

Answer 20

low density

Question 21

what remains constant according to Boyle’s law?

Answer 21

Temp and number of moles

Question 22

Boyle’s law equation

Answer 22

PV=PV

Question 23

what remains constant according to Charles Law?

Answer 23

Pressure and number of moles

Question 24

Charles Law equation

Answer 24

V/T=V/T

Question 25

what remains constant according to Amontom's Law?

Answer 25

number of moles and volume

Question 26

Amontom's law equation

Answer 26

P/T=P/T

Question 27

what is constant according to the combined gas law?

Answer 27

number of moles

Question 28

Combined Gas Law equation

Answer 28

PV/T=PV/T

Question 29

ideal gas equation

Answer 29

PV=nRT

Question 30

R

Answer 30

0.08206

Question 31

partial pressure

Answer 31

pressure of individual gases in a mixture

Question 32

what finds partial pressure?

Answer 32

P1=xPtotal

Question 33

Steps to Find Partial Pressure

Answer 33

1. Convert it to moles 2. Add everything together 3. Divide moles by total 4. Make sure everything equals 1

Question 34

what is the solubility of gases dependent on?

Answer 34

Temp and Pressure

Question 35

As solubility increases

Answer 35

pressure increases

Question 36

as solubility decreases

Answer 36

temp increases