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Straight Chain Hydrocarbons

5. Cortisone ...

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5. Cortisone is a molecular substance containing 21 atoms of carbon per molecule.The weight percentage of carbon in cortisone is 69.98%.What is the molecular weight of Cortisone? A)176.5 B)253.2 C)287.6 D)360.1

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Q. Cortisone is a molecular substance containing 21 atoms of carbon per molecule. The mass percentage of carbon in cortisone is 69.98%. What is the molecular mass of cortisone?

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