Perform the following for part c of this lab:
a. (4 pts) calculate the volume of naoh that was added to the vinegar. convert this volume to liters. show your work.
b. (2 pts) convert the measured volume of vinegar to liters. show your work.
c. (2 pts) calculate the moles of naoh using the volume and molarity of naoh. show your work. moles = molarity x volume
d. (2 pts) since the reaction ratio is 1: 1, the moles of acetic acid in the vinegar is equal to the moles of naoh reacted during the titration. calculate the molarity of the acetic acid in the vinegar. show your work. molarity = moles / volume
e. (2 pts) calculate the grams of acetic acid in the vinegar. show your work. mass = moles x molar mass (g/mol)
f. (2 pts) assuming that the density of vinegar is very close to 1.0 g/ml, the 2.0 ml sample of vinegar used in the titration should weigh 2.0
g. use this to calculate the mass % of acetic acid in the vinegar sample. mass % = (mass acetic acid / mass vinegar) * 100%
Answers: 1
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Perform the following for part c of this lab:
a. (4 pts) calculate the volume of naoh...
a. (4 pts) calculate the volume of naoh...
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