U9D1 ET

Which of the following is an Arrhenius acid?

• NaOH

• NH₃

• HCl

• CH₄

What ion do acids release in solution?

• OH⁻

• H₃O⁺

• Na⁺

• Cl⁻

Which of the following is a strong base?

• HCl

• NaOH

• H₂SO₄

• HF

How do bases typically feel?

• Slippery

• Rough

• Sticky

What is the name of the acid found in vinegar?

• Hydrochloric acid

• Acetic acid

• Sulfuric acid

• Phosphoric acid

What does a Bronsted-Lowry base do in a reaction?

• Donates an H⁺

• Accepts an H⁺

• Produces OH⁻

• Donates an electron pair

Which equation represents a neutralization reaction?

• NaOH + HCl → NaCl + H₂O

• H₂ + O₂ → H₂O

• CO₂ + H₂O → H₂CO₃

• CH₄ + O₂ → CO₂ + H₂O

What is the pH of a neutral solution?

• 1

• 7

• 14

• 0

What is the pH of a neutral solution?

• 0

• 7

• 10

• 14

Which of the following is an example of an amphoteric substance?

• HCl

• NaOH

• H2O

• NH3