Flashcards in Test Deck (26)
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1
Solid spacing
closest together
no significant space between particles
2
liquid spacing
not as close as a solid but not as far apart as a gas
3
gas spacing
furthest apart, the particles are moving constantly
4
potential for movement (solid, liquid, gas)
solid - least
liquid - middle
gas - most
5
Filling a container (solid, liquid, gas)
solid - keeps shape and volume
liquid - keeps its volume but will form its shape to the container its in
gas - will take shape and volume of container
6
Kinetic Molecule Theory
1. Gases consist of tiny particles
2. Very small compared to distance between them
3. Particles are in random constant motion, colliding with the walls of the container
4. Particles don't attract of repel each other
5. AVG KINETIC ENERGY OF THE GAS PARTICLES IS DIRECTLY PROPORTIONAL TO THE KELVIN TEMP. OF GAS
7
1 atm =
760 torr
760 mmHg
101.3 kPa
8
Charles's Law
Temperature and volume are directly related
9
Gay Lussac's Law
Temperature and pressure are directly related
10
Charles's Law Formula
V1 V2
---- = -----
T1 T2
11
Gay Lussac's Law Formula
P1 P2
---- = -----
T1 T2
12
Boyle's Law
Pressure and volume are indirectly related
13
Boyle's Law Formula
P1V1 = P2V2
14
STP
Temperature -> 273K ( 0 degrees celcius)
Pressure -> 1 atm, 101.3 kPa, 760 mmHg, 760 torr
15
Ideal Gas Law
PV = nRT
16
Dalton's Law of Partial Pressure
The total pressure in a container is the sum of the partial pressures of all the gases in the container
17
Compressibility of each state (solid, liquid, gas)
solid - not compressible
liquid - not compressible
gas - most compressible
18
Melting
Phase Change - description and inc/decr of kinetic energy
solid to liquid
increase kinetic energy
19
Freezing
Phase Change - description and inc/decr of kinetic energy
liquid to solid
decrease in kinetic energy
20
Condensation
Phase Change - description and inc/decr of kinetic energy
gas to liquid
decrease in kinetic energy
21
Vaporization
Phase Change - description and inc/decr of kinetic energy
Liquid to gas
increase in kinetic energy
22
Sublimation
Phase Change - description and inc/decr of kinetic energy
Solid to gas
Increase in kinetic energy
23
Deposition
Phase Change - description and inc/decr of kinetic energy
gas to solid
decrease in kinetic energy
24
Combined Gas Law formula
P1V1 P2V2
------- = -------
T1 T2
25
1000 ml =
1 L
26
