Unit 5 DA

What makes an acid strong?

• It is very corrosive to materials

• It ionizes 100%

• It can dissolve a lot of substances

• It has a high concentration

What is the pH of a neutral solution at 25°C?

• 1

• 14

• 7

• 0

What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-3 M?

• pH = 3

• pH = 7

• pH = 1

• pH = 10

Which of the following solutions is the most acidic?

• pH = 14

• pH = 10

• pH = 7

• pH = 3

What is the pOH of a solution that has a pH of 5.

• 5

• 4

• 9

• 8

What is the correct name for HCl in aqueous solution?

• Hydrogen chloride

• Chloric acid

• Hydrochloric acid

• Chlorous acid

Which of the following is the correct name for H₂SO₄?

• Sulfurous acid

• Sulfuric acid

• Peroxosulfuric acid

• Hydrosulfuric acid

What is the name of the acid with the formula HNO₃?

• Nitric acid

• Hydronitric acid

• Nitroxic acid

• Nitrous acid

What is the correct name for NaOH?

• Calcium hydroxide

• Magnesium hydroxide

• Potassium hydroxide

• Sodium hydroxide

Which of the following is the correct name for KOH?

• Calcium hydroxide

• Potassium hydroxide

• Sodium hydroxide

• Ammonium hydroxide