The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data is shown in the table. ТК)| Р (КРа) 325 3.56 825 5.50 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: x = point 1: y = point 2: x = point 2: y = 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. ТК)| Р (КРа) 325 3.56 825 5.50 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: x = point 1: y = point 2: x = point 2: y = 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
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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Transcribed Image Text:The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data is shown in the table.
ТК)| Р (КРа)
325
3.56
825
5.50
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: x =
point 1: y =
point 2: x =
point 2: y =
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
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