Section 1: Phase Diagrams 25 1. Label the triple point on your phase diagram. 2. Label the critical point on your phase diagram. 3. Label the solid, liquid and gas sections on your phase diagram. 4. At what pressure should freezing points and boiling points 15 be read? 5. What is the freezing point of this substance? 6. What is the boiling point of this substance? 7. Beginning at 1.5 atm and 50 K, what phase change takes place when this substance heats to 200 K at a constant pressure? 8. Beginning at 200 K and 2 atm, what phase change takes place when this substance drops to 0.2 atm at a constant 0.5 100 200 300 400 500 temperature? 9. Does this phase diagram represent water? Explain your Temper ature (K) answer. Pressure (etm)

Section 1: Phase Diagrams 25 1. Label the triple point on your phase diagram. 2. Label the critical point on your phase diagram. 3. Label the solid, liquid and gas sections on your phase diagram. 4. At what pressure should freezing points and boiling points 15 be read? 5. What is the freezing point of this substance? 6. What is the boiling point of this substance? 7. Beginning at 1.5 atm and 50 K, what phase change takes place when this substance heats to 200 K at a constant pressure? 8. Beginning at 200 K and 2 atm, what phase change takes place when this substance drops to 0.2 atm at a constant 0.5 100 200 300 400 500 temperature? 9. Does this phase diagram represent water? Explain your Temper ature (K) answer. Pressure (etm)

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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