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3. The compound dihydroxyacetone (DHA) is used in sunless tanning lotions, which darkens the skin by reacting with the...

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3. The compound dihydroxyacetone (DHA) is used in "sunless" tanning lotions, which darkens the skin by reacting with the amino acids in the outer surface of the skin. A typical drugstore lotion contains 41.0 % (mass/volume) DHA. a. Draw a condensed structural formula of DHA. b. Identify the functional groups in DHA. c. What is the percent composition of DHA? d. A bottle of sunless tanning lotion contains 177 mL of lotion. What is the mass of DHA in a bottle?

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Answer 3 2 Condensed structural formula of dihydroxy acetone DHA CH OH d 0 CH 04 b f View the full answer


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Consumer Behavior Building Marketing Strategy

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