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When 740. mg of a certain molecular compound X are dissolved in 30.0 g of benzonitrile (C,H,CN), the freezing point of the solution is measured to be -16.8 °C. Calculate the molar mass of X. If you need any additional information on benzonitrile, 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. 0 80.2 D.D X 5

When 740. mg of a certain molecular compound X are dissolved in 30.0 g of benzonitrile (C,H,CN), the freezing point of the solution is measured to be -16.8 °C. Calculate the molar mass of X. If you need any additional information on benzonitrile, 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. 0 80.2 D.D X 5

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Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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When 740. mg of a certain molecular compound X are dissolved in 30.0 g of benzonitrile (C,H,CN), the freezing point of the solution is measured to be -16.8 °C. Calculate the molar mass of X. If you need any additional information on benzonitrile, 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. 0 8 0.8 0 D.D X S G E
Transcribed Image Text:When 740. mg of a certain molecular compound X are dissolved in 30.0 g of benzonitrile (C,H,CN), the freezing point of the solution is measured to be -16.8 °C. Calculate the molar mass of X. If you need any additional information on benzonitrile, 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. 0 8 0.8 0 D.D X S G E
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