Students performed three KHP titrations in Part 1 to standardize their NaOH solution. They reported the following measurements: Determination #1Determination #2Determination #3Mass of KHP + Vial14.0862 g14.5621 g14.3998 gMass of 'Empty' Vial13.2492 g13.7695 g13.6887 gFinal Burette Reading45.10 mL38.53 mL37.17 mLInitial Burette Reading5.08 mL0.52 mL3.19 mLHow many moles of NaOH did they use in their first titration? Report your answer to the correct number of significant figures

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Answered: Students performed three KHP titrations…

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.22QAP

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Students performed three KHP titrations in Part 1 to standardize their NaOH solution. They reported the following measurements:

	Determination #1	Determination #2	Determination #3
Mass of KHP + Vial	14.0862 g	14.5621 g	14.3998 g
Mass of 'Empty' Vial	13.2492 g	13.7695 g	13.6887 g
Final Burette Reading	45.10 mL	38.53 mL	37.17 mL
Initial Burette Reading	5.08 mL	0.52 mL	3.19 mL

How many moles of NaOH did they use in their first titration? Report your answer to the correct number of significant figures

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