KCV 14.6, IWE 14.9. Calculate the freezing point and boiling point of a solution containing 7.90 g of ethylene glycol (C₂H6O₂) in 91.0 mL of ethanol. Ethanol has a density of 0.789 g/cm³. Calculate the freezing point of the solution. (Use Kr=1.99 °C/m and normal freezing point = -114.1°C.) Express the answer using four significant figures. 15. ΑΣΦ -3.522 T₁ = Submit Part B Request Answer ? °C Calculate the boiling point of the solution. (Use Kb = 1.22 °C/m and normal boiling point = 78.3 °C.) Calculate your answer using three significant figures.

KCV 14.6, IWE 14.9. Calculate the freezing point and boiling point of a solution containing 7.90 g of ethylene glycol (C₂H6O₂) in 91.0 mL of ethanol. Ethanol has a density of 0.789 g/cm³. Calculate the freezing point of the solution. (Use Kr=1.99 °C/m and normal freezing point = -114.1°C.) Express the answer using four significant figures. 15. ΑΣΦ -3.522 T₁ = Submit Part B Request Answer ? °C Calculate the boiling point of the solution. (Use Kb = 1.22 °C/m and normal boiling point = 78.3 °C.) Calculate your answer using three significant figures.

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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