1. What is the MW of the analyte? 2. What is the meq of the analyte? 3. What is the weight (in grams) of the analyte? 4. What will be the percentage purity of the sample if 43mL of the titrant was consumed? 5. Did the sample conform to the USP requirement? Yes or No?
1. What is the MW of the analyte? 2. What is the meq of the analyte? 3. What is the weight (in grams) of the analyte? 4. What will be the percentage purity of the sample if 43mL of the titrant was consumed? 5. Did the sample conform to the USP requirement? Yes or No?
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.102QE
Related questions
Question
1. What is the MW of the analyte?
2. What is the meq of the analyte?
3. What is the weight (in grams) of the analyte?
4. What will be the percentage purity of the sample if 43mL of the titrant was consumed?
5. Did the sample conform to the USP requirement? Yes or No?
![Assay of Hydrogen Peroxide Solution
Procedure:
1.
Pipet 2 milliliters of hydrogen peroxide solution into a suitable flask containing 20 milliliters of water. (H2O2 p = 1.45 g/ml)
2.
Add 20 milliliters of diluted sulfuric acid
3.
Titrate with 0.1 N potassium permanganate solution.
Chemical reaction involved:
H2O2 + KMno4 + H2SO4 02 + MnSO, + K2SO, + H20
Probable atomic weights to be used:
K=39
H=1
Mn= 55
O=16
S=32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb07a869c-a820-48cc-997a-718e577360d3%2Fa3bf3ab8-3015-423f-9549-1b993babc214%2Fwxeccmg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assay of Hydrogen Peroxide Solution
Procedure:
1.
Pipet 2 milliliters of hydrogen peroxide solution into a suitable flask containing 20 milliliters of water. (H2O2 p = 1.45 g/ml)
2.
Add 20 milliliters of diluted sulfuric acid
3.
Titrate with 0.1 N potassium permanganate solution.
Chemical reaction involved:
H2O2 + KMno4 + H2SO4 02 + MnSO, + K2SO, + H20
Probable atomic weights to be used:
K=39
H=1
Mn= 55
O=16
S=32
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