Notes To UsersNotes To Users Don’t forget how Jeopardy! Works—instead of Don’t forget how Jeopardy! Works—instead of

questions, the students are given questions, the students are given answersanswers and they and they get points for coming up with the get points for coming up with the questions.questions.

You can edit this template by typing in the boxes, but You can edit this template by typing in the boxes, but you can only run the game in Slide Show view.you can only run the game in Slide Show view.

The game board slide is linked to all the other slides The game board slide is linked to all the other slides in the presentation. When you click a point value, the in the presentation. When you click a point value, the presentation advances to the answer slide for that presentation advances to the answer slide for that value. Click anywhere on the slide after students value. Click anywhere on the slide after students guess the question, and the presentation advances to guess the question, and the presentation advances to the question that matches the answer that was given. the question that matches the answer that was given. Click the question mark icon above “back to game” Click the question mark icon above “back to game” and the presentation takes you back to the game and the presentation takes you back to the game board.board.

While playing the game in slide show view, don’t While playing the game in slide show view, don’t try to use the four buttons that appear on the try to use the four buttons that appear on the bottom left to navigate the game. They won’t bottom left to navigate the game. They won’t ever take you back to the game board.ever take you back to the game board.

Gas Phase Gas Phase ChemistryChemistry

Don’t

Forget...

……Your “answer” must Your “answer” must be phrased in the form be phrased in the form

of a question!of a question!

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Simple Simple LawsLaws

KM KM theorytheory

Gas in the real world

UnitsGas Gas PropertiesProperties

CLICK HERE FOR FINAL CLICK HERE FOR FINAL JEOPARDYJEOPARDY

This is the name given to the relationship

between Pressure and volume.

What is…?

Topic 1 for $100

Boyle’s Law

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What is…?

Topic 1 for $200

According to Charles law, when temperature of a gas

increases, this also happens (if pressure and number of molecules are

constant)

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Volume increases

What are…?

Topic 1 for $300

These are four measurable properties

of gases

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Pressure, volume, temperature,

amount (number of moles)

What is…?

Topic 1 for $400

According to Avogadro’s law, when number of molecules of a gas double, this also

happens (if pressure and temperature are

fixed)

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Volume doubles

What is…?

Topic 1 for $500

According to Lussac’s law, when temperature

decreases, this also happens (if volume and amount are constant)

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Pressure decreases

What is…?

Topic 2 for $100

An ideal gas particle has this volume

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Zero volume

What is…?

Topic 2 $200

The temperature of a gas is a measure of the average _____________.

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What is kinetic energy

What is…?

Topic 2 for $300

The collision between gas particles is assumed

to be this.

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Perfectly elastic collisions

What is…?

Topic 2 for $400

Water vapor is not well described by the ideal gas law, because water molecules ________ one

another.

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Attract

What is…?

Topic 2 for $500

Gas stops behaving ideally under these

conditions of pressure and temperature

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High pressure, low

temperature

What is…?

Topic 3 for $100A filled balloon weighs

more than empty balloon because of this

property of a gas.

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Gas has mass

What is…?

Topic 3 for $200

This gas property explains the slow

escape of helium from the tiniest pores of a

balloon

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effusion

What is…?

Topic 3 $300This gas property

explains why an open bottle of perfume can

eventually be detected from the other side of

the room.

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Diffusion

What is…?

Topic 3 for $400You could do this to

decrease the density of air

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Heat the air, increase

temperature

What is…?

Topic 3 for $500This gas has the highest

lifting power of all gases.

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Hydrogen

What is…?

Topic 4 for $100

Put a balloon in a vacuum pump, and

these two properties are affected

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Pressure decreases,

volume increases

What are…?

Topic 4 for $200

Move an aluminum can from a hot plate, to an ice bath, and these two properties are affected

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Temperature decrease, volume

decreases

What is…?

Topic 4 for $300

This gas, present in the upper atmosphere,

shields us from dangerous UV rays

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Ozone

What is…?

Topic 4 for $400

A sudden drop in atmospheric pressure

may indicate this weather condition

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Rain storm

What is…?

Topic 4 for $500

A car tire, fully inflated in the summer, may do this when winter comes

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Lose pressure, flatten

What is…?

Topic 5 for $100

This is the ONLY unit of temperature which

should be used in the ideal gas equations

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Kelvin

What is…?

Topic 5 for $200

This is the formula for converting from celsius to Kelvin temperature

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K= C + 273

What is…?

Topic 5 for $300

These are five possible units for measuring

pressure

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Atm, Pascals, kPa, Barr,

mmHg, pounds per square

inch

What are …?

Topic 5 for $400

These are the correct units for R=0.0821

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0.0821 L atm/(mol K)

What is…?

Topic 5 for $500

These are the units read directly off a mercury

manometer

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mmHg (pressure)

FINAL JEOPARDY

List five assumptions of the kinetic molecular

model for gas.

What is…?

Gas particles have 0 volume, undergo perfectly elastic

collisions, don’t exert force on each other. Gas

particles are in constant motion. Temperature is

related to average kinetic energy.

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FINAL JEOPARDY