Species in Solution

Which of the following describe the properties of a ethanoic acid (CH₃COOH) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a hydrochloric acid (HCl) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a sodium hydroxide (NaOH) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a ammonium chloride (NH₄Cl) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a sodium chloride (NaCl) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a ammonia (NH₃) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following describe the properties of a sodium ethanoate (CH₃COONa) solution?

• High conductivity, pH < 7

• Low conductivity, pH < 7

• High conductivity, pH > 7

• Low conductivity, pH > 7

• High conductivity, pH = 7

Which of the following chemical equations best show what happens when you make a solution of ethanoic acid (CH₃COOH)

• CH₃COOH_(l) → CH₃COO^-_(aq) + H⁺_(aq)

• CH₃COOH_(aq) + H₂O_(l) ↔ CH₃COO^-_(aq) + H₃O⁺_(aq)

• CH₃COOH_(l) → CH₃COOH_(aq)

• CH₃COOH_(l) + H₂O_(l) → CH₃COO^-_(aq) + H₃O⁺_(aq)

• CH₃COOH_(l) ↔ CH₃COO^-_(aq) + H⁺_(aq)

Which of the following chemical equations best show what happens when you make a solution of Hydrochloric acid (HCl)

• HCl_(g) → Cl^-_(aq) + H⁺_(aq)

• HCl_(aq) + H₂O_(l) ↔ Cl^-_(aq) + H₃O⁺_(aq)

• HCl_(g) → HCl_(aq)

• HCl_(g) + H₂O_(l) → Cl^-_(aq) + H₃O⁺_(aq)

• HCl_(g) ↔ Cl^-_(aq) + H⁺_(aq)

Which of the following chemical equations best show what happens when you make a solution of Ammonium Chloride (NH₄Cl)

• NH₄Cl_(s) ↔ Cl^-_(aq) + NH₄⁺_(aq)

• NH₄Cl_(s) → Cl^-_(aq) + NH₄⁺_(aq)

  Cl^-_(aq) + H₂O_(l) ↔ HCl_(aq) + OH^-_(aq)

• NH₄Cl_(s) ↔ Cl^-_(aq) + NH₄⁺_(aq)

  NH₄⁺_(aq) + H₂O_(l) ↔ NH_3(aq) + H₃O⁺_(aq)

• NH₄Cl_(s) → Cl^-_(aq) + NH₄⁺_(aq)

  NH₄⁺_(aq) + H₂O_(l) ↔ NH_3(aq) + H₃O⁺_(aq)

• NH₄Cl_(s) → Cl^-_(aq) + NH₄⁺_(aq)

  NH₄⁺_(aq) + H₂O_(l) → NH_3(aq) + H₃O⁺_(aq)