Dark Blue Unit (8) — Gases

Question 1

Combined gas law

Answer 1

PV/T = PV/T

Question 2

STP

Answer 2

273 K
1.00 ATM
101.325 kPa

Question 3

Boyles Law

Answer 3

Volume and Pressure

Question 4

PV = PV

What happens with volume and pressure?

Answer 4

Boyles Law

Inverse relationship v up, then p down

Question 5

Gay Lussacs law

Answer 5

Pressure and Temperatjre

Question 6

P/T = P/T

What happens with temperature and pressure?

Answer 6

Gay Lussacs Law
Direct relationship. T^P^

Question 7

Charles Law

Answer 7

Volume and Temperature

Question 8

V/T = V/T

What happens with volume and temperature?

Answer 8

Charles Law
Direct relationship, T^, V^

Question 9

Avogadros Law

Answer 9

Moles and volume

Question 10

Moles and volume

Answer 10

Direct relationship, n^, V^

Question 11

Dalton’s law

Answer 11

Pt = P1 + P2 + P3

Question 12

Ideal Gas Law

Answer 12

PV = nRT

Question 13

P

Answer 13

Pressure

Question 14

V

Answer 14

Volume

Question 15

n

Answer 15

Number of moles

Question 16

R

Answer 16

0.0821

Question 17

T

Answer 17

Temperature

Question 18

Equation for avogadros law

Answer 18

V/n = v/n

Question 19

Gases mostly consist of

Answer 19

Empty space

Question 20

Gases have ———- volume

Answer 20

No

Question 21

Kinetic energy is____________ during the elastic collisions

Answer 21

completely transferred and constant

Question 22

particles are in constant, random, ____________
Motion

Answer 22

straight - line

Question 23

. All gases have the same _______ at a given temperature.

Answer 23

Kinetic energy

Question 24

Temperature measures

Answer 24

The average kinetic. Energy and speed of particles

Question 25

Absolute zero

Answer 25

0 K -273 C

Question 26

Celsius to Kelvin

Answer 26

C + 273 = K

Question 27

Force over an area

Answer 27

Pressure

Question 28

Caused by the weight of the air above us

Answer 28

Atmospheric pressure

Question 29

Pressure in a sealed container comes from

Answer 29

Gas particles hitting the side of the contsiner

Question 30

Increase pressure by

Answer 30

Adding more particles or increasing speed by temperature

Question 31

Standard pressure atm

Answer 31

1.00 atm

Question 32

Standard pressure kPa

Answer 32

101.325

Question 33

STP mmHg

Answer 33

760. mmHg

Question 34

STP torr

Answer 34

760. Torr

Question 35

The amount of space taken up by a substance

Answer 35

Volume

Question 36

Rigid shapes have _______ volume

Answer 36

Constabt

Question 37

Collisions between gas particles are

Answer 37

Perfectly elastic

Question 38

Matter is composed of

Answer 38

Tiny particles in constant motion

Question 39

Particles in an ideal gas are 1) no volume, mostly ———

Answer 39

Empty space

Question 40

Particles in an ideal gas are 2)

Answer 40

Elastic collisions

Question 41

Particles in an ideal gas are 3) in ——-, ———, straight line motion

Answer 41

Constant, random

Question 42

Particles in an ideal gas 4) don’t ——————- each other

Answer 42

Attract or repel

Question 43

Average KE is directly related to ————

Answer 43

Kelvin temperature

Question 44

What do you need to talk about in your explanation?

Answer 44

Temperature, KE, Speed in vs out, collisions, volume, density, pressure

Question 45

Kinetic Energy, Speed, Collision, Volume, Density, pressure, temperature

Answer 45

The Kinetic Energy Speeds Cars Very Dangerously in Party Towns