Chapter 14 Ions in Aqeous Solutions and Colligative Properties
Chapter 15 Acids and Bases
Chapter 16 Acid-Base Titration and pH
100
Its particles are in constant motion, however, they are closer together and lower in kinetic energy than a gas.
What is a liquid?
100
Capable of being dissolved.
What is soluble?
100
The seperation of ions that occurs when an ionic compound dissolves.
What is dissociation?
100
This has a sour taste, reacts with active metals to release hydrogen gas, and sometimes conducts electric current.
What is an acid?
100
This liquid has a pH of 7 which is considered neutral.
What is pure water?
200
The process by which a liquid or solid changes to a gas.
What is vaporization?
200
This dissolves in water to make a solution conduct electric current.
What is an electrolyte?
200
Describe both a strong and a weak electrolyte.
A strong electrolyte is any compound whose dilute aqueous solutions conduct electricity well. A weak electrolyte is any compound whose dilute aqueous solutions conduct electricity poorly.
200
Describe a binary acid and an oxyacid.
A binary acid contains only hydrogen and one more electronegative element. An oxyacid contains hydrogen, oxygen, and a third element.
200
Because it's under seven on the pH scale, vinegar is this.
What is an acid?
300
This chemical change involves a loss of energy in the form of heat.
What is freezing?
300
These two mixtures are both heterogeneous and scatter light.
What are colloids and suspensions?
300
The movement of solvent through a semipermeable membrane from the side of lower solute concentration to the side of higher solute concentration.
What is osmosis?
300
These are some common industrial acids.
What is sulfuric acid, nitric acid, phosphoric acid, hydrochloric acid, or acetic acid.
300
How do you find the pH of a solution?
By using an acid-base indicator or pH meter.
400
When two opposing changes occur at equal rates in the same closed system.
What is dynamic equilibrium?
400
What is the difference between miscible and immiscible?
Liquid solutes and solvents that aren't soluble in each other are immiscible. Liquids that dissolve freely in one another in any proportion are miscible.
400
This allows the movement of some particles while blocking the movement of others.
What is a semipermeable membrane?
400
A substance that increases the concentration of hydroxide ions in aqueous solutions.
What is an Arrhenius base?
400
This is the controlled addition and measurement of the amount of solution of known concentration required to react completely with a measured amount of a solution of unknown concentration.
What is titration?
500
This compound is polar-covalent, and its molecule has a bent shape.
What is water?
500
Represented by the equation:
amount of solute (mol) / volume of solution (L)
What is molarity?
500
Do electrolytes or nonelectrolytes have a greater effect of the freezing or boiling points of solids?
Electrolytes.
500
Any species that can react as either an acid or a base, such as water.