In: Chemistry
6. a) If a student uses a solution of 0.2184 M NaOH to titrate 5.92 mL of an unknown sample of vinegar claiming 5% acidity, what is the calculated % acidity of the vinegar solution if the initial and final buret readings are 11.9 mL and 33.7 mL, respectively?
b) What is the student’s percent error? The molar mass of acetic acid is 60.0 g/mol, and the density of vinegar is 10.05g/10 mL.