Jin Z.

asked • 10/25/21

Titration question

 An 0.0151 L acidic solution of potassium dichromate is titrated with a solution of 0.125 mol/L iron (II) chloride. The concentration of potassium dichromate according to the experimental evidence shown for the amount of iron (II) chloride used is a.bcde mol/L

  1. Input your value for a.bcde in the blank
  2. Include the decimal 
  3. Do not include units
I II III
Final Buret Reading (mL) 12.6 26.8 38.7
Initial Buret Reading (mL) 0.400 12.7 26.5
Color at Endpoint Light Pink Bright Pink Light Pink


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