Vapor pressure (mm Hg) 900 800 700 600 500 400 300 200 100 0 10 Carbon disulfide 20 30 40 Ethanol Heptane 50 60 70 80 90 100 110 Temperature (°C) O At 500 mmHg, carbon disulfide has the highest boiling points among the three liquids. At 40 °C, heptane has the highest vapor pressure among the three liquids. At 1 atm (760 mm Hg) and 85 °C, heptane is liquid. At 1 atm (760 mm Hg) and 85 °C, ethanol is liquid.

Vapor pressure (mm Hg) 900 800 700 600 500 400 300 200 100 0 10 Carbon disulfide 20 30 40 Ethanol Heptane 50 60 70 80 90 100 110 Temperature (°C) O At 500 mmHg, carbon disulfide has the highest boiling points among the three liquids. At 40 °C, heptane has the highest vapor pressure among the three liquids. At 1 atm (760 mm Hg) and 85 °C, heptane is liquid. At 1 atm (760 mm Hg) and 85 °C, ethanol is liquid.

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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