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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
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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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
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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