Acid/Base Review

Which pH value indicates the most basic solution?

• 7

• 8

• 3

• 11

Which is the most likely pH for a solution of a weak acid?

• 1

• 5

• 11

• 14

What pH is the strongest base?

• 1

• 7

• 4

• 14

What methods can you use to measure the pH of a solution?

• Observing color or clarity
• Measuring mass or volume
• Measuring density or electrical conductivity
• Using acid base-indicators or pH meters

Which of the following is most likely to be basic:

• Lemon juice
• Vinegar
• Laundry detergent
• Coke

Tastes Sour

• Acids
• Bases
• Salts
• All

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic
• slightly acidic
• strongly basic
• slightly basic

When dissolved in water, acids produce:

• bases
• salts
• hydrogen ions
• hydroxide ions

Which type of ion does a base produce when it is dissolved in water?

• oxide
• oxygen
• hydrogen
• hydroxide

According to the pH range which substance is more acidic than lemon juice

• Hydrochloric acid
• cabbage
• milk
• lye