When 5.31 g of a certain molecular compound X are dissolved in 70. g of formamide (NH,COH), the freezing point of the solution is measured to be 1.9 °C. Calculate the molar mass of X. If you need any additional information on formamide, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to the correct number of significant digits. Oxto

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 124CP
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When 5.31 g of a certain molecular compound X are dissolved in 70. g of formamide (NH,COH ), the freezing point of the solution
is measured to be 1.9 °C. Calculate the molar mass of X.
If you need any additional information on formamide, use only what you find in the ALEKS Data resource. Also, be sure your answer
has a unit symbol, and is rounded to the correct number of significant digits.
미미
Transcribed Image Text:When 5.31 g of a certain molecular compound X are dissolved in 70. g of formamide (NH,COH ), the freezing point of the solution is measured to be 1.9 °C. Calculate the molar mass of X. If you need any additional information on formamide, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to the correct number of significant digits. 미미
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