May 23, 2015

Homework Help: General Chemistry

Posted by Ashley on Sunday, November 6, 2011 at 9:28pm.

Calculate the theoretical pH after 2.50 mL and 9.50 mL of NaOH has been added in both the titration of HCl and of HC2H3O2. Indicate if the volume of NaOH is before or after the equivalence point. Compare these theoretical values with the actual values found on the titration curves created in lab.

(Hint: Use total volume of titrant (the initial and final volume on the buret) in conjunction with the time required to deliver that volume to convert the volumes given above to time.) Show a sample of all necessary calculations. Calculate the percent error from the theoretical values.

molarity is 0.1 for all substances, volume of HCl and HC2H3O2 is 8.00ml each, both diluted in 100ml of water


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