Acids and Bases Review

A substance tastes sour; is it an acid or a base?

• Acid

• Base

• Neither an Acid or a Base

Red litmus paper turns blue when placed into the solution; is the solution an acid or a base?

• Acid

• Base

• Neither an acid nor a base

A substance feels slippery; is it an acid or a base?

• Acid

• Base

• Neither an Acid nor a Base

When added to water, a subtance produces OH^- ions in solution. Which of the following is correct?

• It is an Arrhenius acid

• It is an Arrhenius base

• It is a Bronsted-Lowry acid

• It is a Bronsted-Lowry base

Which acid-base definition describes the transfer of a H⁺ between an acid and a base?

• Arrhenius definition

• Bronsted-Lowry definition

• Einstein definition

• Watson-Crick definition

Why is HBr an Arrhenius acid?

• It contains a metal and nonmetal

• It will produce Br^- in solution

• It will produce a H⁺ ion in solution

• It's not an acid, its a base

Why would water be a Bronsted-Lowry base in the following reaction?

• It produces F^- ion in solution

• It donates a H⁺ ion in solution

• It accepts a H⁺ ion in solution

• It produces an OH^- ion solution

Which of the following would be a basic solution?

• Ocean Water - pH of 8.2

• Milk - pH of 6.4

• Stomach Acid - pH of 1.2

• Deoionized Water - pH of 7

Which of the following is a base-conjugate acid pair for this reaction?

• a. C₂H₃OOH and HC₂H₃OOH⁺

• H₂O and HC₂H₃OOH⁺

• C₂H₃OOH and OH^-

• H₂O and OH^-

Hydrofluoric acid (HF) only partially dissociates into ions. This makes Hydrofluoric acid a-

• Strong Acid

• Strong Base

• Weak Acid

• Weak Base