5. Propose a detailed explanation for why anthracene appears to be white, whereas tetracene is pale orange: 8 Anthracene 8a 10a 10 9a 4a Tetracene

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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5. Propose a detailed explanation for why anthracene appears to be white, whereas tetracene is
pale orange:
7
8
Anthracene
9
8a
10a
10
9a
4a
4
Tetracene
Coll
Transcribed Image Text:5. Propose a detailed explanation for why anthracene appears to be white, whereas tetracene is pale orange: 7 8 Anthracene 9 8a 10a 10 9a 4a 4 Tetracene Coll
6. The common fluorescent dye "fluorescein" exhibits an acid-base dependent change in its
structure below. Make a prediction: how does the color of fluorescein change when its
environment changes from basic to acidic? Why?
more basic conditions → more acidic conditions
НО.
HO.
OH
Transcribed Image Text:6. The common fluorescent dye "fluorescein" exhibits an acid-base dependent change in its structure below. Make a prediction: how does the color of fluorescein change when its environment changes from basic to acidic? Why? more basic conditions → more acidic conditions НО. HO. OH
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