Acids and Bases Quiz

An Arrhenius acid must contain ___ and ionize to produce ___.

• hydrogen ions; a solution with a pH greater than 7
• hydrogen; hydrogen ions
• hydroxide ion; hydroxide ions
• hydroxide ion; a solution with a pH greater than 7

Tags

NGSS.HS-PS1-1

According to Brønsted-Lowry theory of acids and bases, a base is ___.

• a proton acceptor
• a proton donor
• a compound that dissolves in water to produce OH^-
• an electron donor

The conjugate base of H₂SO₄ is ___.

• H₂SO₃

• HSO₄^-

• H₃SO₄⁺

• SO₄^-2

• None

A strong base in a water solution

• is a weak electrolyte

• produces many H⁺ ions

• will not dissolve

• completely dissociates into ions.

An arrhenius acid

• produces hydroxide ions in a solution

• is a proton donor

• produces hydrogen ions in a solution

• is a proton acceptor

An arrhenius base

• produces hydroxide ions in a solution

• is a proton donor

• produces hydrogen ions in a solution

• is a proton acceptor

A bronsted lowry acid

• produces hydroxide ions in a solution

• is a proton donor

• produces hydrogen ions in a solution

• is a proton acceptor

Water can act as both an acid and a base according to the bronsted lowry model. This means water is

• neutral

• conjugate

• ionic

• amphoteric

Which of the following shows the correct conjugate acid base pair?

• HCI (acid) / H₃O⁺ (conjugate base)
• HCI (acid) / CI^- (conjugate base)
• HCI (base) / CI^- (conjugate acid)
• HCI (base) / H₃O⁺ (conjugate acid)