Acid-Base Quiz Challenge

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Test your knowledge on acids, bases, and pH concepts in this fun quiz game!

Créé par

Gabriela Viteri Espinoza

Ecuador

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Acid-Base Quiz Challenge


Froggy Jumps Acid-Base Quiz ChallengeVersion en ligne Test your knowledge on acids, bases, and pH concepts in this fun quiz game! par Gabriela Viteri Espinoza 1 Which of the following is a Brønsted–Lowry acid? a NH₃ b HCl c NaOH 2 What is the conjugate base of H₂SO₄? a HSO₄⁻ b H₃O⁺ c SO₄²⁻ 3 Which of the following acids is a weak acid? a HCl b CH₃COOH c H₂SO₄ 4 What is the main function of a buffer solution? a To increase the pH b To neutralize bases c To maintain a constant pH 5 Which combination forms a buffer solution? a HCl and NaOH b NH₃ and NH₄Cl c NaOH and NaCl 6 What is the pH of a buffer solution made of equal concentrations of ethanoic acid and sodium ethanoate? a 7.0 b 2.5 c 4.76 7 Which species acts as both a Brønsted–Lowry acid and base? a Na⁺ b HCl c H₂O 8 During a titration of a weak acid with a strong base, what happens at the half-equivalence point? a pH = 7 b pH = pKa c The solution is neutral 9 Which indicator would be most suitable for a strong acid–strong base titration? a Phenolphthalein b Bromothymol blue c Methyl orange 10 Which of the following salts will produce an acidic solution when dissolved in water? a KNO₃ b NH₄Cl c NaCl 11 Which indicator would be most suitable for a strong acid–strong base titration? a Bromothymol blue b Methyl orange c Phenolphthalein 12 What is the conjugate acid of the base NH₃? a NH₄⁺ b NO₃⁻ c NH₂⁻ 13 During a titration of a weak acid with a strong base, what happens at the half-equivalence point? a pH = pKa b pH = 7 c [acid] = [base] 14 Which of the following acids is triprotic? a H₃PO₄ b HNO₃ c H₂SO₄ 15 Which of the following salts will produce an acidic solution when dissolved in water? a NH₄Cl b NaCH₃COO c KNO₃

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Acid-Base Quiz Challenge

Froggy Jumps

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

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Acid-Base Quiz ChallengeVersion en ligne

par Gabriela Viteri Espinoza

Which of the following is a Brønsted–Lowry acid?

What is the conjugate base of H₂SO₄?

Which of the following acids is a weak acid?

What is the main function of a buffer solution?

Which combination forms a buffer solution?

What is the pH of a buffer solution made of equal concentrations of ethanoic acid and sodium ethanoate?

Which species acts as both a Brønsted–Lowry acid and base?

During a titration of a weak acid with a strong base, what happens at the half-equivalence point?

Which indicator would be most suitable for a strong acid–strong base titration?

Which of the following salts will produce an acidic solution when dissolved in water?

Which indicator would be most suitable for a strong acid–strong base titration?

What is the conjugate acid of the base NH₃?

During a titration of a weak acid with a strong base, what happens at the half-equivalence point?

Which of the following acids is triprotic?

Which of the following salts will produce an acidic solution when dissolved in water?