Acid/Base Review - Honors Chem

Which of these pH values would indicate that a solution is a weak base?

• 4
• 5.6
• 8
• 13

Is HNO₃ an acid or base?

• Acid
• Base

Select the name of the following acid: HCl

• Hydrochloric acid
• Chlorous acid
• Chloric acid

Select the formula for the following acid: hydroiodic acid

• HI
• HIO₄
• HIO₃
• H₂I

NH₃ is:

• a Bronsted Lowry base

• an Arrhenius base

• an acid

• both an Arrhenius and a Bronsted Lowry base

What is "neutralization"?

• Compound formed by a metal and a nonmetal
• The reaction between an acid and a base which produces a salt and water
• A chemical whose color changes in the presence of acids and bases
• To decrease the amount of solute as compared to the amount of solvent in a solution

What is the purpose of an "indicator"?

• changes color if a chemical reaction occurs

• changes color if a physical change occurs

• changes color in the presence of an acid or base

• changes color when a salt dissolves in water

The table shows the pH of several solutions. Which solution has the greatest concentration (amount) of H⁺ ions?

• vinegar

• milk

• water

• bleach

What is the purpose of a titration?

• To find the pH of an acid
• To find the concentration of an unknown acid or base
• To find the volume of an unknown acid or base
• To find the pH of a base

What term describes the change in color of the indicator during a titration?

• colorizing

• endpoint

• equivalence point

• endgame