A 1.60-g sample of a mixture of naphthalene (C 10 H 8 ) and anthracene (C 14
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A 1.60-g sample of a mixture of naphthalene (C10H8) and anthracene (C14H10) is dissolved in 20.0 g benzene (C6H6). The freezing point of the solution is 2.81οC. What is the composition as mass percent of the sample mixture? The freezing point of benzene is 5.51οC and Kf is 5.12οC · kg/mol.
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Related Book For
Chemistry
ISBN: 9781305957404
10th Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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