The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is saccharinHow many grams of saccharin, C-H5NO3S (183.2 g/mol), must be dissolved in 220.0 grams of ethanol to raise the boiling point by 0.500 °C ? Refer to the table for the necessary boiling orfreezing point constant.SolventFormulaK CC/m) Kf( C/m)WaterH2O0.5121.86EthanolCH3CH2OH1.221.99ChloroformCHCI33.67BenzeneC6H62.535.12Diethyl ether CH3CH2OCH2CH32.02g saccharin.Submit AnswerRetry Entire Group9 more group attempts remainingPreviousNextSave and ExitCengage Learning | Cengage Technical Support100%8:04 AM11/17/2020 [Review Topics][References]Use the References to access inmportant values if needed for this question.The common laboratory solvent diethyl ether (ether) is often used to purify substances dissolved in it. The vapor pressure of diethyl ether, CH3CH2OCH,CH3, is 463.57 mm Hg at 25 °C.In a laboratory experiment, students synthesized a new compound and found that when 26.16 grams of the compound were dissolved in 274.2 grams of diethyl ether, the vapor pressure of thesolution was 451.84 mm Hg. The compound was also found to be nonvolatile and a non-electrolyte.What is the molecular weight of this compound?diethyl ether = CH3CH2OCH2CH3 = 74.12 g/mol.MW =g/molSubmit AnswerRetry Entire Group9 more group attempts remainingPreviousNextSave and ExitCengage Learning | Cengage Technical Support8:04 AM100% ^11/17/2020

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The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is saccharin How many grams of saccharin, C-H&NOS (183.2 g/mol), must be dissolved in 220.0 grams of ethanol to raise the boiling point by 0.500 °C ? Refer to the table for the necessary boiling on freezing point constant. Solvent Formula K CC/m) Kf°C/m) Water H20 0.512 1.86 Ethanol CH3CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH;CH2OCH2CH3 2.02 g saccharin Submit Answer Retry Entire Group 9 more group attempts remaining

The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is saccharin How many grams of saccharin, C-H&NOS (183.2 g/mol), must be dissolved in 220.0 grams of ethanol to raise the boiling point by 0.500 °C ? Refer to the table for the necessary boiling on freezing point constant. Solvent Formula K CC/m) Kf°C/m) Water H20 0.512 1.86 Ethanol CH3CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH;CH2OCH2CH3 2.02 g saccharin Submit Answer Retry Entire Group 9 more group attempts remaining

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

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 70E: The vapor pressures of several solutions of water-propanol (CH3CH2CH2OH) were determined at various...

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