Acid-base Labs (Ps 21)

5 Questions | Total Attempts: 518

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Acid-base Labs (Ps 21) - Quiz

Acid-Base titrations are usually used to find the amount of a known acidic or basic substance through acid base reactions. The titrate is the solution with an unknown molarity where as the molarity of the titrant is known. Test your understanding of titration by taking the simple quiz below. All the best!


Questions and Answers
  • 1. 
    At what point in the titration is the pH of the solution equal to the pKa of the acid?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E

  • 2. 
    At what point has the titration reached its equivalence point?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E

  • 3. 
    At what point is the solution at its most basic?
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E

  • 4. 
    Which of the following is a correct method for preparing a buffer solution? I. Mix the correct amount of a weak acid and its conjugate base II. Neutralize a weak base partially with strong acid III. Neutralize a weak acid partially with a strong base
    • A. 

      I only

    • B. 

      II only

    • C. 

      III only

    • D. 

      II and III only

    • E. 

      I, II and III

  • 5. 
    A solution containing HF is titrated with KOH.  At the end point of the titration the solution contains
    • A. 

      Equal amounts of HF and KOH

    • B. 
    • C. 
    • D. 
    • E. 
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