Serotonin composed of c h n and o facilitates neuronal, Ask an Expert

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Serotonin, composed of C, H, N, and O, facilitates neuronal communication. The molar mass of serotonin is 176.00 g/mol. By combustion of a 7.29 g sample, serotonin was found to contain 18.2 g carbon dioxide, 4.47 g water, and be 15.9% nitrogen. Determine the empirical and molecular formulas of serotonin.

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