When 2.19 g of a certain molecular compound X are dissolved in 100. g of formamide (NH, COH), the freezing point of the solution is measured to be -0.4 °C. Calculate the molar mass of X.

Chemistry: An Atoms First Approach
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Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter10: Properties Of Solutions
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When 2.19 g of a certain molecular compound X are dissolved in 100. g of formamide (NH, COH), the freezing point of the solution is measured to be - 0.4 °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 2 significant
digits.
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Transcribed Image Text:1 4 7 8 When 2.19 g of a certain molecular compound X are dissolved in 100. g of formamide (NH, COH), the freezing point of the solution is measured to be - 0.4 °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 2 significant digits. Submit Assign Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acces
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