Acetone (propanone), a clear liquid solvent with an acrid odor, is used to remove nail pol...

Acetone (propanone), a clear liquid solvent with an acrid odor, is used to remove nail polish, paints, and resins. It has a low boiling point and is highly flammable. Acetone has a density of 0.786 g/mL and a heat of combustion of −1790 kJ/mol.(2.8, 7.2, 8.3, 8.4, 9.2, 9.5)

a. Draw the condensed structural formula for acetone.

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b. What are the molecular formula and molar mass of acetone?

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c. Write a balanced chemical equation for the complete combustion of acetone, including the heat of reaction.

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d. Is the combustion of acetone an endothermic or exothermic reaction?

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e. How much heat, in kilojoules, is released if 2.58 g of acetone reacts completely with oxygen?

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f. How many grams of oxygen gas are needed to react with 15.0 mL of acetone?