Question: Which substance is an Arrhenius acid?

Answer: HCl

Question: Potassium hydroxide is classified as an Arrhenius base because KOH contains

Answer: OH- ions

Question: According to the Arrhenius theory, a base reacts with an acid to produce

Answer: water and a salt

Question: Which statement describes an electrolyte?

Answer: When an electrolyte dissolves in water, the resulting solution conducts an electric current.

Question: Which substance is an electrolyte?

Answer: H2SO4

Question: One acid-base theory defines a base as an

Answer: H+ acceptor

Question: Which word equation represents a neutralization reaction?

Answer: base + acid → salt + water

Question: A hydrogen ion, H+, in aqueous solution may also be written as

Answer: H3O+

Question: Which equation represents a neutralization reaction?

Answer: HNO3 + KOH → KNO3 + H2O

Question: Complete the equation below by writing the chemical formula for each product. HCl + KOH —>

Answer: (Any of these are correct):

KCl + H20

H20 + KCl

potassium chloride and water

potassium chloride + water

water and potassium chloride

water + potassium chloride