UNIT 13 CHECKPOINT

A neutralization reaction always results in water and a:

• salt

• precipitate

• gas

• base

A solution of NaOH reacts completely with a solution of HCl. What salt is produced in the reaction?

• NaCl

• Cl₃O₂

• Na₂O

• NaClO₃

A 1M solution of HBr is added to a 1M solution of LiOH. What will be the approximate pH?

• 0

• 2

• 7

• 10

What is neutral pH?

• 0

• 10

• 7

• 14

A neutralization reaction occurs between:

• an acid & water

• a gas & a base

• a polar compound & a gas

• an acid & a base

What compound(s) does pure water contain?

• hydroxide ions

• hydronium ions

• water molecules

• hydroxide ions, hydronium ions, and water molecules

Which of the following is calculated using acid-base titrations?

• density

• concentration

• pressure

• volume

In a neutralization reaction, H⁺ ions react with OH^- ions to form:

• water

• hydrogen oxide

• oxygen

• salt

What is the pH of pure water?

• 12

• 0

• 7

• 1

What is the concentration of H+ in pure water?

• 7.0 M

• 10⁷ M

• 1.0 x 10^-7M

• 10.7 M