Chapter 8 Review Question Preview (ID: 50052)


Chapter 8. TEACHERS: click here for quick copy question ID numbers.

The parts of a solution are the?
a) salt and vapor
b) solvent and solid
c) solute and water
d) solute and solvent

Ionic compounds produce ions in solution by?
a) ionization
b) dissociation
c) evaporation
d) dispersion

Sugar dissolves in warm water through?
a) ionization
b) dissociation
c) neutralization
d) dispersion

A solution of sodium hydroxide in water is most likely to have a pH close to?
a) 14
b) 7
c) 5
d) 3

Substances that form ions when dissolved in water are?
a) solutions
b) molecules
c) polar
d) electrolytes

Why would the temperature of water increase when a solution forms?
a) Global Warming
b) The room temperature affects the temperature of the water.
c) A solution must always be boiled, causing the temperature to increased.
d) More energy is released when the solution forms that is absorbed when the solute and solvent molecules separate and break.

How can a solution be both dilute and saturated?
a) Energy is required to make a solution both dilute and saturated.
b) If the solute isn't very soluble, the solution can be saturated and still have very little solute in it, making it dilute.
c) Because of exothermic reactions.
d) Frame of reference

An acid produces hydronium ions in solution. Examples are
a) Citric, hydrochloric, acetic
b) Sodium hydroxide, calcium hydroxide, ammonia
c) bleach, fluorine, hydrogen
d) water, salt, crystals

An examples of Bases are
a) Hydrogen Halides, Deoxyribonucleic, Dichloroacetic
b) Gluconic, Formic, Oxalic
c) Chromic, Perchloric, Halogen
d) Sodium hydroxide, calcium hydroxide, ammonia

What will happen if you crush a solute
a) It disappears
b) It provides more surface area and increases the rate of solution
c) It slows down the rate of solution
d) It cries

What determines the strength of an acid
a) It's damage
b) Displacement
c) How completely it ionizes when dissolved in water
d) Amount

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