A set of vapour pressures were measured at different temperatures for a particular substance. A plot of ln(P) vs 1/T gave a straight line with a slope of -4.65×10^3 (K) and an intercept of 6.75. Calculate the enthalpy of vaporization for this substance in units of kJ mol-1
A set of vapour pressures were measured at different temperatures for a particular substance. A plot of ln(P) vs 1/T gave a straight line with a slope of -4.65×10^3 (K) and an intercept of 6.75. Calculate the enthalpy of vaporization for this substance in units of kJ mol-1
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter9: Liquids, Solids, And Materials
Section: Chapter Questions
Problem 5QRT
Related questions
Question
A set of vapour pressures were measured at different temperatures for a particular substance.
A plot of ln(P) vs 1/T gave a straight line with a slope of -4.65×10^3
(K) and an intercept of 6.75.
Calculate the enthalpy of vaporization for this substance in units of kJ mol-1
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 2 steps with 1 images
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
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning