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
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 6.60E
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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
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