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Averages using the table* average of NaOH used In liters  average moles of NaOH used (mol) Average moles of acetic acid (mol) Average molarity of acetic acid (M)   Average mass of acetic acid (g)   Average mass of vinegar (g) (assume the density of vinegar is 1.00 g/mL) Average mass % of acetic acid in vinegar   -Known mass % of acetic acid in vinegar is 5.45%   Percent Error __

Averages using the table* average of NaOH used In liters  average moles of NaOH used (mol) Average moles of acetic acid (mol) Average molarity of acetic acid (M)   Average mass of acetic acid (g)   Average mass of vinegar (g) (assume the density of vinegar is 1.00 g/mL) Average mass % of acetic acid in vinegar   -Known mass % of acetic acid in vinegar is 5.45%   Percent Error __

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.58QE
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*Averages using the table*

average of NaOH used In liters 

average moles of NaOH used (mol)

Average moles of acetic acid (mol)

Average molarity of acetic acid (M)
 
Average mass of acetic acid (g)
 
Average mass of vinegar (g) (assume the density of vinegar is 1.00 g/mL)

Average mass % of acetic acid in vinegar
 
-Known mass % of acetic acid in vinegar is 5.45%
 
Percent Error __
Table 2. Titration data Trial 1 Trial 2 Trial 3 Initial burette reading (mL) 1.50 1.65 1.70 Molarity of NaOH (M) 0.100 0.100 0.100 Volume of vinegar sample (mL) 5.00 5.00 5.00 Final burette reading (mL) 49.48 48.77 48.82 Choose... Expected color at end point Choose... Choose... Faint pink Faint pink Faint pink Volume of Na0H used (mL) 47.98 mL 47.12 mL 47.12 mL
Transcribed Image Text:Table 2. Titration data Trial 1 Trial 2 Trial 3 Initial burette reading (mL) 1.50 1.65 1.70 Molarity of NaOH (M) 0.100 0.100 0.100 Volume of vinegar sample (mL) 5.00 5.00 5.00 Final burette reading (mL) 49.48 48.77 48.82 Choose... Expected color at end point Choose... Choose... Faint pink Faint pink Faint pink Volume of Na0H used (mL) 47.98 mL 47.12 mL 47.12 mL
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