Phenylpyruvic acid is produced in the body of abnormal amounts as the result of a molecular disease called phenylketonuria, which causes irreversible brain damage. phenylpyruvic acid is composed of 65.85% c, 4.91% h, and 29.24% o. what is its empirical formula? 1. cho3 2. c66h5o29 3. c3h3o 4. c6h5o2 5. c9h10o3 6. c3h2o 7. c9h8o3

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Chemistry

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12 February, 16:46

Phenylpyruvic acid is produced in the body of abnormal amounts as the result of a molecular disease called phenylketonuria, which causes irreversible brain damage. phenylpyruvic acid is composed of 65.85% c, 4.91% h, and 29.24% o. what is its empirical formula? 1. cho3 2. c66h5o29 3. c3h3o 4. c6h5o2 5. c9h10o3 6. c3h2o 7. c9h8o3

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Answers (1)

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Mina · Answer 1

6. C3H2O

Explanation:

C = 12.0107; H = 1.00797; O=15.9994

We calculate:

C = 65.85/12.01=5.48

H = 4.91/1.00=4.91

O=29.24/16.00 = 1.82

Later, we divide among the smaller quantity

C=5.48/1.82 = 3.01

H=4.91/1.82 = 2.70

O=1.82/1.82=1