stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chapter 13-14 States of Matter and Gas Laws Flashcards | StudBud
Explore
/
Chapter 13-14 States of Matter and Gas Laws
Chapter 13-14 States of Matter and Gas Laws
23 terms
·
StudBud Administration
·
5 plays
Imported from external platform
Flashcards
23 cards
F
Practice quiz
P
Host live
L
Questions
23
Answers
1
Which equation shows Gay-Lussac's Law (Constant V)
V1 × P1 = V2 × P2
Shows that Pressure and Temperature are directly proportional
P1/T1 = P2/ T2
P1 x T2 = P2 x T1
2
Going from phase A to C is called what?
melting
vaporization
sublimation
deposition
3
P = Pressure, V = Volume, n = number of moles, R = ideal gas constant, T = temperature in Kelvin
True
False
4
Dalton Law of...
Thermodynamics
Ideal Gas
Physics
Partial Pressure
5
Kelvin = Celcius + ?
273
89
fahrenheit
6
Charles Law
As Temp increases Volume increases
Temp and Volume are directly proportionate
Must use the kelvin scale
As Temp increases Volume decreases
7
What unit is each measured in?
Pressure = torr
Volume = Liters
n = moles
Temperature = °C
8
Partial pressure is...
The amount of gas in a bubble of gas
The amount a gas exerts itself in a mixture of gasses
The amount a gas exerts itself in a liquid
Not
9
If a balloon has a volume of 1 L at 250 K, what is the volume of the balloon at 500 K if the pressure remains constant?
2 Liters
Not enough information
.5 Liters
1 L, stays the same
10
Partial Pressure
3.00 x 10-6 atm
1 atm
0.01 atm
0.20 atm
11
Graham’s Law of Effusion
The lower the molar mass of a gas, the faster it moves
The lower the molar mass of a gas, the slower it moves
The higher the molar mass of a gas, the slower it moves
The higher the molar mass of a gas, the faster it moves
12
If the pressure in the left piston is 1 atm at 4 Liters, what is the pressure after the volume drops to 2 Liters?
2 atm
.5 atm
Pressure remains the same
not enough information
13
What is true about fluids?
solids and liquids are fluids
liquids and gases are fluids
only liquids are fluids
Their particles can flow past each other
14
What is combine gas law?
when two gases combine to make one
combination of Boyle's and Charles' laws
15
Boyle's Law
Volume and pressure are inversely proportionate.
Temperature is constant.
Volume and pressure are proportionate.
Temperature and Pressure are constant.
16
If you mix different gases, Dalton's law states the total pressure equals the sum of the partial pressures of each gas
False
True
17
Use Gay-Lussac's Law:
549.83 kPa
549.83 K
56.34 K
549 K
18
A 22.4 liter balloon was filled with oxygen at 1 atm of pressure at 273 K? How many moles are in the balloon (R = .0821)
1 mole
can't determine
.5 mole
2 mole
19
Combine gas law equation is
\frac{V_1}{P_1}=\frac{V_2}{P_2}
\frac{V_1P_1}{T_1}=\frac{V_2P_2}{T_2}
PV = nRT
\frac{V_1}{T_1}=\frac{V_2}{T_2}
20
If the P
1
is 1.5 atm, and the P
2
is 2.5 atm, what is the Pressure total if the gases are mixed
1 atm
4 atm
1.5 atm
3.75 atm
21
Convert 30 degrees Celsius to Kelvin
72.45 K
30 K
303.15 K
253.15 K
22
If P1 = 2 atm, V1 = 6 L, and T2 = 300 K, what is V2 if P2 = 3 atm and T2 = 350 K?
Not enough information
4.7 L
47 Liters
.21 L
23
Label the following phase diagram for water
A, B, & C are all different phases of Ice
A-solid B-Liquid C-Vapor
A-Vapor B-Liquid C-solide
A-Basic B-Acidic C-Neutral
