Conc. of NaOH: TRIAL 1 TRIAL 2 TRIAL 3 Mass of flask 81.061 69.692 96.039 Mass of flask and vinegar 83.010 71.578 97.940 Mass of vinegar 1.949 1.886 1.901 Volume of vinegar 2.00 2.00 2.00 Initial buret reading Final buret reading 17.0 17.5 16.0

Conc. of NaOH: TRIAL 1 TRIAL 2 TRIAL 3 Mass of flask 81.061 69.692 96.039 Mass of flask and vinegar 83.010 71.578 97.940 Mass of vinegar 1.949 1.886 1.901 Volume of vinegar 2.00 2.00 2.00 Initial buret reading Final buret reading 17.0 17.5 16.0

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.10QAP

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Question

100%

Whats the volume of NaOH delivered and Moles of NaOH delivered for the 3 trials ?

Conc. of NaOH:
TRIAL 1
TRIAL 2
TRIAL 3
Mass of flask
81.061
69.692
96.039
Mass of flask and vinegar
83.010
71.578
97.940
Mass of vinegar
1.949
1.886
1.901
Volume of vinegar
2.00
2.00
2.00
Initial buret reading
Final buret reading
17.0
17.5
16.0

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