At 37 °C, a solution of 47.2 g of a non-volatile solute dissolved in 109 mLof ethanol (C2H5OH, molar mass 46.07 g/mol) has a vapour pressure of95.0 mmHg. Pure ethanol has a vapour pressure of 115 mmHg and adensity of 0.775 g/mL at this temperature. Determine the molar mass ofthe non-volatile solute.O 94.7 g/mol122 g/molO 144 g/molO 73.3 g/molO 31.2 g/mol 7:01At 37 °C, a solution of 47.2 g of a non-volatile solute dissolved in 109 mLof ethanol (C2H5OH, molar mass 46.07 g/mol) has a vapour pressure of95.0 mmHg. Pure ethanol has a vapour pressure of 115 mmHg and adensity of 0.775 g/mL at this temperature. Determine the molar mass ofthe non-volatile solute.O 94.7 g/molO 122 g/molO 144 g/molO 73.3 g/molO 31.2 g/mol

Vapor pressure of a solution is defined as the pressure of the vapors which are present above the…

At 37 °C, a solution of 47.2 g of a non-volatile solute dissolved in 109 mL of ethanol (C2H5OH, molar mass 46.07 g/mol) has a vapour pressure of 95.0 mmHg. Pure ethanol has a vâpour pressure of 115 mmHg and a density of 0.775 g/mL at this temperature. Determine the molar mass of the non-volatile solute.

At 37 °C, a solution of 47.2 g of a non-volatile solute dissolved in 109 mL of ethanol (C2H5OH, molar mass 46.07 g/mol) has a vapour pressure of 95.0 mmHg. Pure ethanol has a vâpour pressure of 115 mmHg and a density of 0.775 g/mL at this temperature. Determine the molar mass of the non-volatile solute.

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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