Final Aqueous Layer Burette Reading Initial Aqueous Layer Burette Reading Final Thiosulfate Burette Reading Initial Thiosulfate Burette Reading Determination #1 Determination #2 28.32 mL 18.34 mL 38.72 mL 3.93 mL 38.32 mL 28.32 mL 43.60 mL 9.23 mL Determination #3 48.31 mL 38.32 mL 41.08 ML 6.83 mL How many moles of thiosulfate did they use in their third titration (ie. their third letermination)? Report your answer to the correct number of significant figures and only report the numerical value (no units).
Final Aqueous Layer Burette Reading Initial Aqueous Layer Burette Reading Final Thiosulfate Burette Reading Initial Thiosulfate Burette Reading Determination #1 Determination #2 28.32 mL 18.34 mL 38.72 mL 3.93 mL 38.32 mL 28.32 mL 43.60 mL 9.23 mL Determination #3 48.31 mL 38.32 mL 41.08 ML 6.83 mL How many moles of thiosulfate did they use in their third titration (ie. their third letermination)? Report your answer to the correct number of significant figures and only report the numerical value (no units).
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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Question

Transcribed Image Text:A student performed three aqueous layer titrations in Part 1 using a standard sodium
thiosulfate solution with a concentration of 0.01153 M. They reported the following
measurements:
Final Aqueous Layer
Burette Reading
Initial Aqueous
Layer Burette
Reading
Final Thiosulfate
Burette Reading
Initial Thiosulfate
Burette Reading
Determination #1
28.32 mL
18.34 mL
38.72 mL
3.93 mL
Determination #2
38.32 mL
28.32 mL
43.60 mL
9.23 mL
Determination #3
48.31 mL
38.32 mL
41.08 ML
6.83 mL
How many moles of thiosulfate did they use in their third titration (ie. their third
determination)? Report your answer to the correct number of significant figures and
only report the numerical value (no units).
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