Strong Vs Weak Acids and Bases

Which of the following is the correct definition for a strong acid?

• Partially dissociates into ions when dissolved in water and the change is not reversible

• Fully dissociates into ions when dissolved in water and the change is not reversible

• Fully dissociates into ions when dissolved in water and the change is reversible

• Partially dissociates into ions when dissolved in water and the change is reversible

Which of the following is a strong acid?

• Ethanoic acid

• Nitric acid

• Carbonic acid

• Citric acid

Which of the following is the correct balanced equation showing the dissociation of sulfuric acid into ions?

• H₂SO₄ (aq) → H⁺ (aq) + SO₄^–(aq)

• H₂SO₄ (aq) ⇌ 2H⁺ (aq) + SO₄^2- (aq)

• HSO₄ (aq) → H⁺(aq) + SO₄^–(aq)

• H₂SO₄ (aq) → 2H⁺ (aq) + SO₄^2- (aq)

Strong acids and bases...

• do not break apart into ions (non-electrolyte)
• partially break apart into ions (weak electrolyte)
• completely break apart into ions (non-electrolyte)
• completely break apart into ions (strong electrolyte)

Which of the following is NOT a strong acid

• Sulfuric acid

• Hydrochloric acid

• Perchloric acid

• Hydrofluoric acid

Which of the following is a weak base

• Sodium hydroxide

• Rubidium hydroxide

• Magnesium hydroxide

• Strontium hydroxide

Which of the following is a weak acid

• $HClO_3$

• $H_2S$

• $HNO_3$

• HBr

Which of the following is NOT a strong base

• $Be\left(OH\right)_2$

• $CsOH$

• KOH

• NaOH

Name the following in order:
HCl, HBr, HI

• hydrochloric acid, hydrobromic acid, hydroiodic acid
• chloric acid, bromic acid, iodic acid
• chlorous acid, bromous acid, iodous acid
• hydrochlorous acid, hydrobromous acid, hydroiodous acid

What are the formulas for the following?
--hydrochloric acid--
--hydrobromic acid--
--hydroiodic acid--

• HClO₃, HBrO₃, HIO₃
• HCl, HBr, HI
• HClO₄, HBrO₄, HIO₄
• HClO, HBrO, HIO