Chem Ch 14 Acids & Bases

Which of the following is NOT a property of acids?

• Reacts with bases

• Bitter taste

• Reactivity with metals

• Electrolytic

What ion will an Arrhenius base release into solution?

• H⁺(aq)

• SO₄^-2(aq)

• H₃O⁺(aq)

• OH^-(aq)

Acids are substances that can do what, according to the Brønsted-Lowry acid-base theory?

• Donate an e- pair

• Accept H⁺

• Accept an e- pair

• Donate H⁺

The conjugate base of H₂SO₄ is ____, and it is ____.

• H₃SO₄⁺, weak

• H₃SO₄⁺, strong

• HSO₄^-, weak

• HSO₄^-, strong

Neutralization between an acid and a base always produces what two products?

• H₂O and NaCl

• Salt and HCl

• Salt and H₂O

• H₃O⁺ and OH^-

What is the correct name of the substance indicated by the symbol H₂S(aq)?

• Hydrosulfuric acid

• Chlorosulfonic acid

• Sulfurous acid

• Sulfuric acid

What characterizes a substance as a strong acid?

• Changes pH paper

• Dissociates totally

• Burns your skin

• Reacts with metal

Which of the following substance would not form a basic solution when dissolved in water?

• HC₂H₃O₂

• NH₃

• NaOH

• Ca(OH)₂

What formula represents the dissociation of carbonic acid, H₂CO₃(aq)?

• H₂CO₃ ↔ HCO₃^- + H⁺

• H₂CO₃ ↔ HCO₂^- + OH^-

• H₂CO₃ → HCO₂^- + OH^-

• H₂CO₃ → HCO₃^- + H⁺

In the following reaction, which compound is behaving as a conjugate base?

NH₃(aq) + H₂O(l) ↔ NH₄⁺(aq) + OH^-(aq)

• OH^-

• NH₄⁺

• H₂O

• NH₃