Definitions
Principles of Equilibrium
A Non-Musical Scale
What's that Equation?
Periodic
Review
100

The point at which both the forward and reverse reactions in a chemical equation have equal reaction rates. 

What is chemical equilibrium? 

100

Two states of matter that are not included in Equation 15.1.

What are solids and liquids? 

100

This is the symbol for power of hydrogen. 

What is pH?

100

m / V

What is density? 

100

The atomic mass of this element is 16.0.

What is oxygen? 

200

This is the symbol for the equilibrium constant. 

What is K?

200

When a stress is applied to an equilibrium, the reaction will shift in a way that relieves the stress and restores equilibrium. 

What is Le Châtelier's principle? 

200

Solutions with a pH 2-0 would be considered this. 

What is strongly acidic? 

200

5/9 [oF – 32]

What is [degrees] celsius? 

200

The atomic symbol for Sodium. 

What is Na?

300

A measure of the overall acidity of a solution. 

What is pH?

300

Changes in concentration, pressure, or temperature. 

What is a stress? 

300

Tomato juice and beer are examples of this. 

What are weak acids? 

(What are acids?)

300

oC + 273.15

What is Kelvin?

300

The atomic symbol for this element is Sn. 

What is tin?

400

The equilibrium constant for an acid's ionization reaction, abbreviated Ka.

What is acid ionization constant?

400

An increase in this will cause a shift away from the side of the equation that contains energy. 

What is temperature? 

(page 543)

400

An alkaline solution we used in class experiments that has a pH of 14. 

What is lye? 

400

#moles / #liters

What is Molarity?

400

The atomic mass of Manganese. 

What is 54.9?

500
The reaction in which an H+ ion separates from an acid molecule so that it can be donated in another reaction.

What is acid ionization reaction? 

500

A decrease in this will cause a shift toward the side with the largest number of gas molecules. 

What is pressure? 

(page 542)

500

Because our bodies prefer everything they come into contact with to be neutral, companies will often label products to be this. 

What is pH balanced? 

(page 551)

500

# of moles of compound / total # of moles in the mixture

What is Mole Fraction (X)?

500

The atomic number for Copper. 

What is 29?

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