Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

Aqueous solutions of propylene glycol (C3H8O2) are often used as antifreeze solutions for several applications. These solutions are composed of 40.0% propylene glycol by mass (the only solute). The density (mass volume) of these solutions is d = 1.03 g/mL. Calculate the molarity, molality and mole fraction of propylene glycol in these aqueous solutions.

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