11. Construct a phase diagram for O2 from the following information: normal boiling point, 90.18 K; normal melting point, 54.8 K; triple point, 54.34 K at a pressure of 2 mmHg. (3) a) Very roughly estimate the vapour pressure of liquid O2 at -196 °C, the lowest temperature easily reached in the laboratory. (1) b)Is the density of liquid O2 greater or less than that of solid O2?(1)

11. Construct a phase diagram for O2 from the following information: normal boiling point, 90.18 K; normal melting point, 54.8 K; triple point, 54.34 K at a pressure of 2 mmHg. (3) a) Very roughly estimate the vapour pressure of liquid O2 at -196 °C, the lowest temperature easily reached in the laboratory. (1) b)Is the density of liquid O2 greater or less than that of solid O2?(1)

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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