Trial 1Trial 2 Initial Buret Reading0.05 mL0.02 mL Final Buret Reading25.25 mL23.22 mL Volume of base used Molarity of base used0.1045 M0.1045 M Volume of vinegar used5.00 mL5.00 mL The Molarity of Acetic Acid in VinegarEnter the values not given. Use units as appropriate, and enter usingregular notation with the correct sf. Use leading zeroes if a number is lessthan 1.Data used =Trial _1__Trial _2__2.6334 mol2.4244 molMoles of base used in titrationMoles of acetic acid neutralized2.6334 mol2.4244 molin vinegar sampleMolarity of acetic acid in0.5268 M0.4864 Mvinegar0.5066 MAverage Molarity The Mass Percent of Acetic Acid in VinegarUse your two best sets of results along with calculated values in theprevious table to determine the mass percent of acetic acid in vinegar.Use units as appropriate, and enter using regular notation with the correctsf. Use leading zeroes if a number is less than 1.Data used =Trial_1_Trial _2_Mass of in vinegar sampleMass of vinegar sample (assumedensity = 1.00 g/mL)Mass Percent of in vinegarAverage Mass Percent

The molarity of acetic acid in the vinegar can be calculated using the formula: No of moles of…

The Molarity of Acetic Acid in Vinegar Enter the values not given. Use units as appropriate, and enter using regular notation with the correct sf. Use leading zeroes if a number is less than 1. Data used = Trial _1__ Trial _2__ -- 2.6334 mol 2.4244 mol Moles of base used in titration Moles of acetic acid neutralized 2.6334 mol 2.4244 mol in vinegar sample Molarity of acetic acid in vinegar 0.5268 M 0.4864 M 0.5066 M Average Molarity

The Molarity of Acetic Acid in Vinegar Enter the values not given. Use units as appropriate, and enter using regular notation with the correct sf. Use leading zeroes if a number is less than 1. Data used = Trial _1__ Trial _2__ -- 2.6334 mol 2.4244 mol Moles of base used in titration Moles of acetic acid neutralized 2.6334 mol 2.4244 mol in vinegar sample Molarity of acetic acid in vinegar 0.5268 M 0.4864 M 0.5066 M Average Molarity

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 102AP

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	Trial 1	Trial 2
Initial Buret Reading	0.05 mL	0.02 mL
Final Buret Reading	25.25 mL	23.22 mL
Volume of base used
Molarity of base used	0.1045 M	0.1045 M
Volume of vinegar used	5.00 mL	5.00 mL

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