Acid & Base Review

Which of these pH values would indicate that a solution is a weak base?

• 4
• 5.6
• 8
• 13

Is HNO₃ an acid or base?

• Acid
• Base

Select the name of the following acid: HCl

• Hydrochloric acid
• Chlorous acid
• Chloric acid

Select the formula for the following acid: hydroiodic acid

• HI
• HIO₄
• HIO₃
• H₂I

KOH will release which ion?

• OH-
• H+
• OH+
• H-

Select the name for the following acid: H₃PO₄

• Phosphoric acid
• Phosphorous acid
• Hydrophosphoric acid

What is "neutralization"?

• Compound formed by a metal and a nonmetal
• The reaction between an acid and a base which produces a salt and water
• A chemical whose color changes in the presence of acids and bases
• To decrease the amount of solute as compared to the amount of solvent in a solution

An increase in the amount of hydrogen ions in a solution ____ the pH.

• raises

• lowers

• does not affect

• doubles

A conjugate acid is an acid that forms when

• the acid gains a proton.

• a base loses a proton.

• a base gains a proton.

• an atom accepts an electron pair.

What is the conjugate base of the hydronium ion, H₃O⁺?

• OH^–

• H⁺

• H₂O

• H₃O²⁺