EXPT 10:
Titrimetry

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Experiment 10 - Acid-Base Titrimetry

Postlab Questions:

Part B - Standardization of HCl Solution

  1. How many moles of Na2CO3 are available in the Erlenmeyer flask?
  2. Write the balanced equation for the reaction, which occurs.
  3. How many moles of HCl are added in the titration?
  4. What is the volume of HCl solution added in the titration?
    (Note: What is the average titration volume?)
  5. What is the molarity of the HCl solution?

Part C - Titration of an Unknown Na2CO3 Sample

  1. How many moles of HCl are added in the titration?
  2. Write the balanced equation for the reaction, which occurs.
  3. How many moles of Na2CO3 are available in the Erlenmeyer flask?
  4. What is the volume of Na2CO3 solution used in the titration?
  5. What is the molarity of the unknown Na2CO3 sample?

 

 



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