Aqueous Solution

Question 1

is a homogenous mixture containing 2 or more substances uniformly dispersed as separate atoms, molecules, or ions throughout the substance

Answer 1

solution

Question 2

is the component that determines the phase of the solution

Answer 2

solvent

Question 3

any component is described as

Answer 3

solute

Question 4

is a substance that conducts electricity when water is dissolved

Answer 4

electrolyte

Question 5

• when ionic compounds dissolve in water, they dissociate into ions
• some molecular compounds form ions when dissolved in water = ionization

Answer 5

aqueous solution

Question 6

• ionize completely when dissolved in water
• there is 100% ionization, so the principal series are the ions of the electrolytes in the solution
• high electrical conductivity
• Ostwald’s dilution law is not applicable
• strong acids, bases, and salts
• HCl. NaCl, NaOH

Answer 6

strong electrolyte

Question 7

• ionize partially in water
• ionization is less, roughly 1-10%. The principal species in solution is the unionized electrolyte itself
• low electric conductivity
• Ostwald’s dilution law is applicable
• weak acids and bases
• HF, NH3

Answer 7

weak electrolytes

Question 8

acid as a substance that increases the concentration of H^+ ions in aqueous solutions

Answer 8

Arrhenius definition

Question 9

since the H^+ ion is simply a proton, acids can lose more than one H^+ are called

Answer 9

polyprotic acids

Question 10

can be described as a substance that increase the concentration of OH^- ions in aqueous solution

Answer 10

base

Question 11

• any ionic compound whose cation is not H^+ and whose anion is not OH^-
• is the product of an acid-base neutralization reaction

Answer 11

salt

Question 12

any salt that dissolves in water is a ___ electrolyte

Answer 12

strong

Question 13

occurs when 2 solutions containing ionic compounds combine to form an insoluble product called precipitate

Answer 13

precipitation reaction

Question 14

will occur when two ions in solution are so strongly attracted by the electrostatic forces that they form a product that does not dissolve in water

Answer 14

precipitation

Question 15

is a reaction between an acid and a base to form a salt plus water

Answer 15

neutralization reaction

Question 16

molarity formula

Answer 16

number of moles of solute/ volume of solution in liters