Acids and Bases Review

Match the following formulas to their acid names.

• nitric acid

• HClO₂

• chloric acid

• HNO₃

• hydrobromic acid

• HClO₃

• chlorous acid

• H₂SO₄

• sulfuric acid

• HBr

A solution has a [H⁺] of 1.0 x 10^-5 M.

What is its pH?

Mathematical Equivalence

ON

A solution has a [H⁺] of 1.0 x 10^-5 M.

What is its [OH^-]? Answer in decimal notation.

Mathematical Equivalence

ON

A solution has a pH of 5.79.

What is its pOH?

Mathematical Equivalence

ON

A solution has a pH of 5.79. What is its [H⁺]?

Use decimal notation. Use 3 non-zero digits.

Mathematical Equivalence

ON

Which is the formula for potassium hydroxide?

• NaOH
• H2O
• CO2
• KOH

Which is the formula for hydronium?

• H3O+
• HO-
• H2O+
• H4O2+

Given a solution with a pH of 4 - match the following properties

• 1 x 10^-4

• [H⁺]

• 1 x 10^-10

• acid or base?

• 10

• [OH^-]

• acid

• pOH

Which is the conjugate base of sulfuric acid?

• Sulfur dioxide (SO2)
• Sulfur trioxide (SO3)
• Sulfate ion (SO4^2-)
• Hydrogen sulfate ion (HSO4-)

What is the conjugate acid of NH₃?

• NH3+
• NH2+
• NH5+
• NH4+