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10-02-2020
Chemistry

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What is the mass, in grams, of 1.50×1021 molecules of aspirin, C9H8O4?
Express your answer using three significant figures.

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ednorobello92 ednorobello92

10-02-2020

Answer: m = 0.448 g C9H8O4

Explanation: Solution attached

Convert molecules of C9H8O4 to moles using the Avogadro's number

Convert moles of C9H8O4 to mass using its molar mass.

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