2BSPC BIOF: Acide Éthanoïque and Chlorure d'Ammonium Solution
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Questions and Answers

What is the concentration of the acetic acid solution?

  • 1.0.10^² mol.L⁻¹
  • 2.0.10 mol.L⁻¹ (correct)
  • 10.10 mol.L⁻¹
  • 5.0.10² mol.L⁻¹

    • What is the volume of the sodium ethanoate solution?

  • 15.0 mL
  • 10.0 mL
  • 20.0 mL
  • 5.0 mL (correct)

    • What is the concentration of the ammonium chloride solution?

  • 10.10 mol.L⁻¹
  • 1.0.10² mol.L⁻¹
  • 20.10 mol.L⁻¹
  • 5.0.10² mol.L⁻¹ (correct)

    • What is the pKa value of the NH₁ / NH, couple?

    <p>9.2</p> Signup and view all the answers

    What is the volume of the acetic acid solution?

    <p>10.0 mL</p> Signup and view all the answers

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