The mass percent of acetone in a solution prepared by mixing 58.1 g acetone (C₃H₆O) and 72.1 g of H₂O is:

Name: The mass percent of acetone in a solution prepared by mixing 58.1 g acetone (C 3 H 6 O) and 72.1 g of H 2 O is:
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Quizplus · Accepted Answer

The mass percent of a component in a solution is calculated by dividing the mass of the component by the total mass of the solution and then multiplying by 100. For acetone in this solution, the calculation is (58.1 g / (58.1 g + 72.1 g)) * 100 = 44.6%.

The Mass Percent of Acetone in a Solution Prepared by Mixing