KMT? OMG! KMT? OMG! Got Gas? It’s raining cats and bromine - liquids Can you do me a solid? $200...

KMT?OMG!

Got Gas?

It’s raining cats and bromine

- liquids

Can you do me a

solid?

$200

$400

$600

$800

$1000

$200

$400

$600

$800

$1000

$200

$400

$600

$800

$1000

$200

$600

$800

$400

$1000

Be a part of the

solution- not the precipitate

Winning

$200 $200

$400 $400

$600 $600

$800 $800

$1000 $1000

KMT? OMG! $200

What do the letters KMT stand for?

KMT? OMG! $400

KMT helps explain _____ with by assuming what

about all matter?

KMT? OMG! $600

The assumption tiny particles are in

constant rotational and translation motion

applies to which of the three: solid, liquid or

gas

KMT? OMG! $800

In what state of matter do IMF’s have the greatest effect on particles? Least?

KMT? OMG! $1000

Rank the phases of matter from least to greatest density?

Explain the order you chose.

KMT? OMG! $200-Answer

Kinetic molecular theory

KMT? OMG! $400-Answer

• The behavior of matter in the different phases of matter

• The KE is directly proportional to

temperature

KMT? OMG! $600-Answer

Liquids only

KMT? OMG! $800-Answer

Solids – mostGases - least

KMT? OMG! $1000-Answer

Gas, liquid, solid

Density is a measure of mass per unit of volume (g/cm3). The less mass or

material in a given area, the less dense it will be. Gases have the most space between particles, so less mass in a given area. This gives rise to a low density. Particles are more closely spaced as you go from gas to liquid to

solid.

Got Gas? $200

Define a gas

Got Gas? $400

Do gases have a high or low density

Got Gas? $600

Gases have the property of being able to diffuse. What

assumption(s) is this based on?

Got Gas? $800

Gases have the ability to be compressed. What assumption(s) is this

based on?

Got Gas? $1000

Gases are considered to be fluid. What

assumption(s) make this true?

Got Gas? $200-Answer

In random, ceaseless, translational

motion and takes the shape and volume of

the container

Got Gas? $400-Answer

Low

Got Gas? $600-Answer

Assumption 1 – gasses are in random, ceaseless motion

Got Gas? $800-Answer

Assumption 3 – space between particles is

very large

Got Gas? $1000-Answer

Assumptions 2 and 3 – collisions are elastic

and space between particles is very large

Liquids $200

Define a liquid

Liquids $400

What is molar heat of vaporization

Liquids $600

How is a pure liquid different from a liquid

mixture? Name the three types of liquid

mixtures.

Liquids $800

Name a property of a liquid and explain it using the assumptions

of KMT liquids.

Liquids $1000

These two liquids are ________.

If the red liquid is non-polar, and it was then mixed with water. The two would be ________.

Liquids $200-Answer

Rotational and translational motion and has a defined shape but take the

shape of the container

Liquids $400-Answer

The amount of energy it takes to vaporize or

condense 1 mole

Liquids $600-Answer

Pure liquids are composed of a pure substance (atoms, compounds, molecules)

Solutions, colloids, suspension – particle size increase in that order

Liquids $800-Answer

1.High density (compared to gas) - #1

2.Relative incompressibility - #13.Ability to diffuse - #1 and 34.Surface tension - #25.Freezing, melting, boiling,

condensation - #26.Shape determined by container,

set volume - #2 and 3

Liquids $1000-Answer

Immiscible

Immiscible

Solid $200

Define a solid

Solid $400

What can we use the common

lattice shapes for?

Solid $600

There are two main types of solids.

Which type is pictured here?

Solid $800

You have a solid that a high melting point. It is brittle. When it is

solid, I does not conduct electricity.

Which specific subcategory of solid

Solid $1000

Solids have a high density and are incompressible.

Explain these based on the assumptions for KMT

solids

Solid $200-Answer

Rigid particles with minimal, vibrational

motion and a set volume and shape.

Solid $400-Answer

Since the lattice shape is characteristic of a compound, we can use it

to identify.

Solid $600-Answer

crystalline

Solid $800-Answer

ionic

Solid $1000-Answer

KMT assumes that solids are closely packed together. For this reason, the space between particles cannot be compressed and solids have a high density.

Solutions $200

What do compounds break into when they are in

solution?

Solutions $400

What are the two components of a

solution?Define them.

Solutions $600

Name three things you can do to increase the rate at which a solid

will dissolve.

Solutions $800

How would you change temperature and

pressure to get the maximum amount of gas

to dissolve?

Solutions $1000

35 grams of magnesium chloride can dissolve in

100 grams of water? If you have 200 grams of water and 80 grams of sodium chloride were dissolved, what type of solution do you have?

Solutions $200-Answer

ions

Solutions $400-Answer

Solute – what is being dissolved (small amounts)

Solvent – does the dissolving (greater

amounts)

Solutions $600-Answer

1. Increase temperature2. Increase surface area

(crush up)3. Increase

agitation/stirring/mixing

Solutions $800-Answer

High pressure (Henry’s Law)

Low temperature

Solutions $1000-Answer

supersaturated

Potpourri $200

For each pictured, Identify the type of liquid

mixture.

Potpourri $400

What phase change is occurring? Is it endo or

exothermic?

Potpourri $600

Will these two dissolve each other? How do you

know?

Potpourri $800

Determine the pressure in atm if it reads

2,494 torr

Potpourri $1000

Are these the same substances? How do you know?

At 1.00 atm

Potpourri $200-Answer

Yellow – true solution

Red - colloid

Potpourri $400-Answer

Melting

Endothermic – energy absorbed, moving from low to high

energy state, energy must be absorbed

Potpourri $600-Answer

No!! – “likes dissolve like” rule

Non-polar – no Lone pairs of electrons, all atoms bonded to central atom are the same

polar – lone pair of electrons

Potpourri $800-Answer

3.28 atm

*don’t forget significant figures

Potpourri $1000-Answer

No, they have different boiling and melting points at the same

pressure

Final Jeopardy

I fear change…it will disrupt my equilibrium.

Final Jeopardy

You have 1 minute to consult…

H20(s) + KE H20(l)

If the volume of this system were to decrease, which

direction would be favored?

Who stated this would occur?

Final Jeopardy

You have 30 seconds to consult…

H20(s) + KE H20(l)

If the volume of this system were to decrease, which

direction would be favored?

Who stated this would occur?

Final Jeopardy

You have 15 seconds to consult…

H20(s) + KE H20(l)

If the volume of this system were to decrease, which

direction would be favored?

Who stated this would occur?

Final Jeopardy

Time Is Up

H20(s) + KE H20(l)

If the volume of this system were to decrease, which

direction would be favored?

Who stated this would occur?

Final Jeopardy - Answer

The system would shift to the left to reestablish equilibrium.

Le Chateleier!

Jeopardy

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