Gas Laws
Redox
Energy
Random
100

If volume is decreased but temperature stays the same, what happens to pressure?

It increases

100

What is happening in the following reaction?

2 Ag+ (aq) + 2e- → 2Ag

Reduction

100

What is 1st law of thermodynamic?

Energy cannot be created nor destroyed, only transformed. 

The energy of the universe is constant.

100

What is Earth's biggest satellite?

The moon

200

Name two ways that you can increase the pressure of a gas in a bottle.

Heat the bottle (raise temperature) or squeeze bottle (decrease volume)

200

Name a substance that has an oxidation number of 0.

Any elemental compound.

200

If a cup of water is our system, what kind of process would freezing water be? 

Exothermic

200

Pikachu is what type of Pokemon?

Electric type

300

What volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00C?

22.4 (molar volume)

300

Identify the reducing agent in the following reaction:

Ag+ (aq) + Cu (s) → Ag (s) + Cu2+ (aq)

Cu (s)

300

Combustion reactions are what kind of reactions?

Exothermic

300

Name the movie:

"I Get Emails From A Raccoon, So Nothing Sounds Crazy Anymore.”

Avengers: Endgame

400

At what temperature (in Kelvin) will an aerosol can go from 2.20atm to 3.00atm at 298K?

406K

400

What is the oxidation number of chromium in the following compound?

Cr2O72-

ON = 3

400

True or False: Internal energy is an example of a state function.

True. We only need to know initial and final energy to find internal energy.

400

Which band is this?

I've become so numb
I can't feel you there
Become so tired
So much more aware

Linkin Park

500

Sketch a volume vs temperature graph representing Charle's law.


500

Identify the oxidizing agent in the following reaction:

C3H8 + 5O2 → 3CO2 + H2O

O2

500

Imagine a piston and cylinder in an engine. Fuel combustion produces 155J of energy. Expansion of the gas results in doing 93J of work on the piston. What is the change in internal energy of the system (gas in cylinder)?

500

Name the song:

"I'm coming out of my cage
And I've been doing just fine
Gotta gotta be down
Because I want it all"

Mr. Brightside

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