Trying to determine the amount of a DCPIP solution to oxidize the ascorbic acid (5ml). Data given A solution of DCPIP(0.01M) and a standard solution of vitamin C (10 mg/ml) 27ml of DCPIP solution is used.
Trying to determine the amount of a DCPIP solution to oxidize the ascorbic acid (5ml). Data given A solution of DCPIP(0.01M) and a standard solution of vitamin C (10 mg/ml) 27ml of DCPIP solution is used.
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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Transcribed Image Text:Trying to determine the amount of a DCPIP solution to oxidize the ascorbic acid (5ml).
Data given
A solution of DCPIP(0.01M) and a standard solution of vitamin C (10 mg/ml)
27ml of DCPIP solution is used.
• The Ascorbic Acid content of the sample was
calculated by using the following formula:
Ascorbic acid(mg/100 g)
Titre value X Dye factor X Volume made up
x 100
Aliquot of sample taken for estimation
x Weight of sample taken for estimation
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