Unit 10: Ideal Gas Laws

Question 1

What are measurements you can about about gas?

Answer 1

• pressure
• volume
• temperature
• number of moles

Question 2

1 L = ? mL

Answer 2

1000

Question 3

Symbol for volume

Answer 3

V

Question 4

The volume of a gas is determined by the size of its __?

Answer 4

Container

Question 5

1 atmosphere = ?

Answer 5

760 mm Hg = 101,325 Pa = 101.325 kPa = 14.7 psi

Question 6

1 bar = ?

Answer 6

100,000 Pa

Question 7

Symbol for temperature

Answer 7

T

Question 8

Symbol for moles

Answer 8

N

Question 9

Ideal gas law

Answer 9

PV = nRT

Question 10

What is r and its value?

Answer 10

Correct factor
0.08206

Question 11

Measurements at STP

Answer 11

0 Celsius = 273 kelvin
1 atm

Question 12

Combined gas law

Answer 12

P1V1 / t1 = P2V1 / t2

Question 13

Boyle’s Law

Answer 13

P1V1 = P2V2

Question 14

Lussac’s Law

Answer 14

P1/T1 = P2/T2

Question 15

Avogadro’s Law

Answer 15

V1/N1 = V2/N2

Question 16

Vapor Pressure

Answer 16

The pressure of a gas over its own liquid

Question 17

Factors that impact vapor pressure

Answer 17

• temperature
• IMF

Question 18

Strong IMF = ?
Weak IMF = ?

Answer 18

Low vapor pressure
High vapor pressure

Question 19

Boiling point

Answer 19

The temperature at which the vapor pressure = atmospheric pressure

Question 20

Charles’ Law

Answer 20

V1/T1 = V2/T2

Question 21

Real Gas

Answer 21

• IMF present
• has volume
• transfers energy
• straight lines

Question 22

Ideal Gas

Answer 22

• no IMF
• particles have no volume
• transfers energy energy
• straight lines