9-04: Strong & Weak Electrolyte

Which statement describes an electrolyte?

• An electrolyte conducts an electric current as a solid and dissolves in water.

• An electrolyte conducts an electric current as a solid and does not dissolve in water.

• When an electrolyte dissolves in water, the resulting solution conducts an electric current.

• When an electrolyte dissolves in water, the resulting solution does not conduct an electric current.

Which substance is an electrolyte?

• CCl₄

• C₆H₁₂O₆

• SiO₂

• H₂SO₄

Which compound is an electrolyte?

• H₂O

• C₂H₆

• H₃PO₄

• CH₃OH

Which substance is an electrolyte?

• O₂

• Xe

• C₃H₈

• KNO₃

Which compounds are classified as electrolytes?

• KNO₃ and H₂SO₄

• KNO₃ and CH₃OH

• CH₃OCH₃ and H₂SO₄

• CH₃OCH₃ and CH₃OH

Which substance, when dissolved in water, forms a solution that conducts an electric current?

• C₂H₅OH

• C₆H₁₂O₆

• C₁₂H₂₂O₁₁

• CH₃COOH

Which substance is an electrolyte?

• CH₃OH

• C₆H₁₂O₆

• H₂O

• KOH

Which of the following 0.1M solutions is the best conductor of electricity?

• HF(aq)

• HNO₂(aq)

• H₂SO₄(aq)

• H₃PO₄(aq)

Which compound is a strong electrolyte?

• C₆H₁₂O₆

• CH₃OH

• HNO₂

• H₂SO₄

Which compound is a nonelectrolyte?

• HNO₃

• H₂SO₄

• NaOH

• CH₃OH