Owls Trimester Review

Thermo

100

The amount of work (w) and heat (q)

What is the internal energy?

200

The average of kinetic energy

What is the temperature?

300

The lawmaker for thermodynamics

Walther Nerst

400

DISORDER! Diiiiisssssoooooooorder!

What is Entropy?

500

The amount of heat energy exchanged under constant volume and/or pressure

What is enthalpy

Moles

100

Who is 6.022x10²³  named for?

Who is Avogodro?

200

How many moles is 2 grams of Hydrogen gas (H₂)

What is 1 mole?

300

The number of moles in 18g H₂O

What is one?

400

The chemical definition for 6.022x10²³ of anything, from atoms to planets

What is a mole?

500

The purpose of moles

What is because we can compare the number of interactions between atoms and compare different compounds?

Molar Mass

100

Na (include the units!)

What is 22.9 g/mol

200

Pb with units, this isn't math class!

207 g/mol

300

The atomic mass units are equal to this chemical quanitity

What is molar mass?

400

NH₃NO₃, we used it but how much does one mole weigh?

What is 80g?

500

The variable "n" in chemistry stands for this

moles 

Physical or Chemical?

100

Melting 

What is physical?

200

The "Whoosh" Bottle

Chemical

300

Photosynthesis

What is chemical?

400

Something that is more easily reversible, at least at the standpoint of atoms?

What is physical?

500

Dissolving lithium chloride in water, and by the way it fully dissociates

What is chemical?

Calorimeter

100

The type of calorimeter used for your lab

What is a coffee cup calorimeter?

What is a styrofoam caloimeter?

200

The principle of thermodynamics that calorimetry is based on 

What is The First Law of Thermodynamics?

300

-∆H_surr=

∆H_sys

400

The only compound from lab that was ENDOthermic (It's in ice packs)

What is NH4NO₃?

500

The styrofoam cup, the thermometer, the water, and the stir made up this utensil for measuring enthalpy or heat exchange

What is a calorimeter?