Report sheet for Titration of vinegar Part I: Standardization of the NaOH solution with KHP Trial 1 Trial 2 Trial 3 Mass of Erlenmeyer flask + KHP (g) 78.34 78.27 78.01 Mass of empty flask (B) 77.12 77.12 77.12 Mass of KHP (6) 1.22 1.15 0.89 Final buret reading (ml) 31.35 30.53 27.71 16.35 15.78 Initial buret reading (ml) Vol NaOH solution delivered (mL) 14.20 Calculated molarity of NaOH solution (M) Average Molarity of NaOH (M) Part II: Titration of vinegar Trial 1 Trial 2 Trial 3 Volume of HC H2O2 titrated (mL) 10.00 10.00 10.00 24.56 23.96 24.00 Final buret reading (ml) Initial buret reading (mL) 10.21 8.96 9.88 Vol NaOH solution delivered (ml) Calculated molarity of HC,H,O, solution (M) Average molarity of HC H302 (M) Assume density of solution is 1.05 g/mL % m/m of vinegar solution =