The normal freezing point of a certain liquid X is 7.90 °C, but when 9.4 g of alanine (C,H,NO,) are dissolved in 200. g of X the solution freezes at 4.0 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Be sure your answer is rounded to the correct number of significiant digits. °C·kg K, = 0 mol
The normal freezing point of a certain liquid X is 7.90 °C, but when 9.4 g of alanine (C,H,NO,) are dissolved in 200. g of X the solution freezes at 4.0 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Be sure your answer is rounded to the correct number of significiant digits. °C·kg K, = 0 mol
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.95QE
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