Strong and Weak Electrolytes Acids and Bases

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Complete the definition below:

Acids are....

• hydrogen donors.

• hydrogen acceptors.

• proton donors.

• proton acceptors.

Acids which dissociate almost completely in aqueous solutions are known as:

• Dilute acids

• Strong acids

• Weak acids

• Concentrated acids

Acids react with active metals to liberate:

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

When dissolved in water, bases produce:

• acids
• salts
• hydrogen ions
• hydroxide ions

If a solution is basic which ion will be more present?

• H+

• K+

• OH-

• H-

This ion is responsible for the properties of acids

• Sodium ion

• Hydrogen ion

• Hydroxide ion

• Oxide ion

Predict the products for the following reaction: LiOH + H₂SO₄ -->

(Hint: it is a neutralization reaction)

• LiSO₄ + H₂O

• LiSO₄ + H₂(OH)
• Li₂SO₄ + H₂O

• Li₂SO₄ + H₂(OH)

What color does acid turn litmus paper?

• It turns litmus paper purple.
• It turns red litmus paper blue.
• It turns blue litmus paper blue.
• It turns blue litmus paper red.

What are the formulas for the following?
--sulfuric acid--
--nitric acid--

• H₂SO, HNO
• H₂SO₃, HNO₃
• H₂S, H₃N
• H₂SO₄, HNO₃