The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data is shown in the table. T (K) P (kPa) 275 3.05 525 6.96 Keep the pressure units in kilopascals. If you were going to graphically determine the enthalpy of vaporizaton, AHvap, for this liquid, what points would you plot? To avoid rounding errors, use three significant figures in the x-values and four significant figures in the y-values. point 1: a = point 1: y = point 2: y = point 2: z = Determine the rise, run, and slope of the line formed by these points. rise = run slope = What is the enthalpy of vaporization of this liquid? AHvap J/mol

The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data is shown in the table. T (K) P (kPa) 275 3.05 525 6.96 Keep the pressure units in kilopascals. If you were going to graphically determine the enthalpy of vaporizaton, AHvap, for this liquid, what points would you plot? To avoid rounding errors, use three significant figures in the x-values and four significant figures in the y-values. point 1: a = point 1: y = point 2: y = point 2: z = Determine the rise, run, and slope of the line formed by these points. rise = run slope = What is the enthalpy of vaporization of this liquid? AHvap J/mol

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...

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