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:Starch is the indicator in 3 component
system
Select one:
True
False
Expert Solution

Step 1
Starch is a viable indicator in the titration process because it turns deep dark blue when iodine is present in a solution, when starch is heated in water, decomposition occures and beta-amylose is produced and it combines with iodine resulting in a dark blue color change.
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