Molarity of NaOH solution: .25 M
1. Trial Titration
Final buret volume (mL): 34.4 mL
Initial Buret Volume (mL): 0mL
Volume of NaOH solution (mL): 34.4 mL
2. Exact titration
Sample no. 1 2 3 4
Final buret volume (mL)36.1, 34.9, 34.2, 46.2
intial buret buret volume (mL) 0, 0, 0, 12
Volume of NaOH solution (mL) 36.1, 34.9, 34.2, 34.2
concentration of HC2H3O2 (M) ________ ________ __________________
Mean Concentration (M) ________ ________ _________ _________
Show Calculations:
Questions:
1.The manufacture of the vnegar used in this experiment claimsthat the vinegar contains 5% acedic acid by weight. use yourresults and a density of 1.0 g/ml to determin of this claim is trueor false
