For a given material, its vapour pressure P in atm at absolute temperature T can be expresses as In P= 2-600/T for its solid state and as In P =1-360/T for its liquid state. Assume the external pressure 1 atm. Which of the following statements is TRUE? (A) The In P at the triple point is -0.5. (B) The temperature at the triple point is 240 K. (C) The enthalpy of sublimation 4988.4 J/mol. (D) The entropy of sublimation is 16.6 J/K-mol. (E) The normal boiling point is 360 K.
For a given material, its vapour pressure P in atm at absolute temperature T can be expresses as In P= 2-600/T for its solid state and as In P =1-360/T for its liquid state. Assume the external pressure 1 atm. Which of the following statements is TRUE? (A) The In P at the triple point is -0.5. (B) The temperature at the triple point is 240 K. (C) The enthalpy of sublimation 4988.4 J/mol. (D) The entropy of sublimation is 16.6 J/K-mol. (E) The normal boiling point is 360 K.
Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter6: Equilibria In Single-component Systems
Section: Chapter Questions
Problem 6.25E: 6.25. Phosphorus exists as several allotropes that have varying properties. The enthalpy of...
Related questions
Question
100%
Solve C&D
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,