Suppose that you are a color chemist and have been asked to intensify the color of a dye without changing the type of compound and that the dye in question is a polyene. (a) Would you choose to lengthen or to shorten the chain? (b) Would the modifi cation to the length shift the apparent color of the dye toward the red or the blue?
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Suppose that you are a color chemist and have been asked to intensify the color of a dye without cha...
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