Chapter 4

Question 1

Solute

Answer 1

Substance in least amount

Question 2

Solvent

Answer 2

Substance in greatest amount

Question 3

Solution

Answer 3

Solvent and solute

Question 4

Pepsi, Water, Other ingredients

Answer 4

Solution, Solvent, Solute

Question 5

Dilute Solution

Answer 5

small amount of solute

Question 6

Concentrated Solution

Answer 6

Large amount of solute

Question 7

Concentration

Answer 7

Solute/Solution

Question 8

Solution Concentration Molarity

Answer 8

(M)=Amt of solute (Mol)/amt of solution (L)

Question 9

To find molarity

Answer 9

1. Find mols of solute
2. Find L of solution
3. Divide mol/L

Question 10

Dilution equation

Answer 10

Mol1 x Vol1 = Mol2 x Vol2

Mol1 = Mol2

Question 11

Solubility depends on

Answer 11

Temperature

Question 12

(aq)

Answer 12

Aqueous (in solution)

Question 13

(s)

Answer 13

Solid, not soluble

Question 14

Precipitation Reactions

Answer 14

A solid forms from two solutions.

Question 15

Product of Precipitation Reaction

Answer 15

Precipitate.

Question 16

Acid-Base Reaction

Answer 16

Neutralization reaction. Acid goes from highly acidic to more neutral. Products are salt and water.

Question 17

Gas equation

Answer 17

CO3 2- or HCO3- –> CO2(aq) + H2O (l) + Salt (aq)

Question 18

Titration

Answer 18

A solution concentration is determined by reacting it with another known material concentration until the reaction is just complete.