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How do I find the amount of mols dispensed in NaOH, with the correct amount of significant figures?

How do I find the amount of mols dispensed in NaOH, with the correct amount of significant figures?

Chemistry
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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How do I find the amount of mols dispensed in NaOH, with the correct amount of significant figures? 

CHEM 181 Experiment #5 Part B Calculate the approximate volume of vinegar to react with 25 mL of 0.1 M NaOH. Trial 1 Trial 2 Trial 3 Mass of flask (g) 120.056 125.237 128.321 Mass of flask + vinegar sample 123.122 128.315 (8) Mass of vinegar sample (g) 131.911 3.0CC00 Initial buret reading of NaOH (mL) Final buret reading of NaOH 000 25.25 24.45 2 6.05 (Tu) Volume of NaOH dispensed 25.25 24.95 26.OS (m) [NAOH] (M), average from Part A Moles of NaOH dispensed Moles of acetic acid in vinegar sample Mass of acetic acid in vinegar (土 sample (g) Percent by mass of acetic acid in vinegar sample (%) Average percent by mass of acetic acid in vinegar sample (%) Standard deviation of percent by mass of acetic acid in vinegar sample (%)
Transcribed Image Text:CHEM 181 Experiment #5 Part B Calculate the approximate volume of vinegar to react with 25 mL of 0.1 M NaOH. Trial 1 Trial 2 Trial 3 Mass of flask (g) 120.056 125.237 128.321 Mass of flask + vinegar sample 123.122 128.315 (8) Mass of vinegar sample (g) 131.911 3.0CC00 Initial buret reading of NaOH (mL) Final buret reading of NaOH 000 25.25 24.45 2 6.05 (Tu) Volume of NaOH dispensed 25.25 24.95 26.OS (m) [NAOH] (M), average from Part A Moles of NaOH dispensed Moles of acetic acid in vinegar sample Mass of acetic acid in vinegar (土 sample (g) Percent by mass of acetic acid in vinegar sample (%) Average percent by mass of acetic acid in vinegar sample (%) Standard deviation of percent by mass of acetic acid in vinegar sample (%)
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