A 20.00 mL sample of vinegar was titrated with 1.00 M NaOH. If it took 15.00 mL of NaOH to reach the equivalence or stoichiometric point, what is the mass percent of acetic acid (CH₂CO₂H) in the vinegar? Assume the density of vinegar is 1.00 g/mL. CH3CO₂H+ NaOH → H₂O+CH₂CO₂Na 9.00 % 9.0 % 4.50% 4.5 %
A 20.00 mL sample of vinegar was titrated with 1.00 M NaOH. If it took 15.00 mL of NaOH to reach the equivalence or stoichiometric point, what is the mass percent of acetic acid (CH₂CO₂H) in the vinegar? Assume the density of vinegar is 1.00 g/mL. CH3CO₂H+ NaOH → H₂O+CH₂CO₂Na 9.00 % 9.0 % 4.50% 4.5 %
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 149CP: A 0.500-L sample of H2SO4 solution was analyzed by taking a 100.0-mL aliquot and adding 50.0 mL of...
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