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A student prepared 2-butanone (C4H8O) in the lab. To determine the purity of the product, the ketone was reacted with excess hydroxylamine hydrochloride liberating HCI. In this study, as much as 3.00 ml of sample was diluted to 50 mL and was treated with an excess of hydroxylamine hydrochloride. The liberated HCI was then titrated with 0.9989 M NaOH, requiring 32.68 mL to reach the end point. 1. Show how 2-butanone can be prepared! 2. Determine the percent purity of the sample, given that the density of 2-butanone is 0.805 g/mL!

A student prepared 2-butanone (C4H8O) in the lab. To determine the purity of the product, the ketone was reacted with excess hydroxylamine hydrochloride liberating HCI. In this study, as much as 3.00 ml of sample was diluted to 50 mL and was treated with an excess of hydroxylamine hydrochloride. The liberated HCI was then titrated with 0.9989 M NaOH, requiring 32.68 mL to reach the end point. 1. Show how 2-butanone can be prepared! 2. Determine the percent purity of the sample, given that the density of 2-butanone is 0.805 g/mL!

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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A student prepared 2-butanone (C4H&O) in the lab. To determine the purity of the product, the ketone was reacted with excess hydroxylamine hydrochloride liberating HCI. In this study, as much as 3.00 ml of sample was diluted to 50 mL and was treated with an excess of hydroxylamine hydrochloride. The liberated HCI was then titrated with 0.9989 M NaOH, requiring 32.68 mL to reach the end point. 1. Show how 2-butanone can be prepared! 2. Determine the percent purity of the sample, given that the density of 2-butanone is 0.805 g/mL!
Transcribed Image Text:A student prepared 2-butanone (C4H&O) in the lab. To determine the purity of the product, the ketone was reacted with excess hydroxylamine hydrochloride liberating HCI. In this study, as much as 3.00 ml of sample was diluted to 50 mL and was treated with an excess of hydroxylamine hydrochloride. The liberated HCI was then titrated with 0.9989 M NaOH, requiring 32.68 mL to reach the end point. 1. Show how 2-butanone can be prepared! 2. Determine the percent purity of the sample, given that the density of 2-butanone is 0.805 g/mL!
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