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Part A Vapor pressure data (in atm) for water as a function of temperature (K) are collected. A linear regression fit of a plot of In P vs. 1/T yields a straight line described by the equation: y = -4696.9x + 18.97 Determine the enthalpy of vaporization of water in kJ/mol. R = 8.314 J/mol K Report your answer to 2 decimal places. ▾ View Available Hint(s)

Part A Vapor pressure data (in atm) for water as a function of temperature (K) are collected. A linear regression fit of a plot of In P vs. 1/T yields a straight line described by the equation: y = -4696.9x + 18.97 Determine the enthalpy of vaporization of water in kJ/mol. R = 8.314 J/mol K Report your answer to 2 decimal places. ▾ View Available Hint(s)

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter14: Liquids And Solids
Section: Chapter Questions
Problem 4QAP: he enthalpy (H)of vaporization of water is about seven times larger than water’s enthalpy...
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Part A Vapor pressure data (in atm) for water as a function of temperature (K) are collected. A linear regression fit of a plot of In P vs. 1/T yields a straight line described by the equation: y = -4696.9x + 18.97 Determine the enthalpy of vaporization of water in kJ/mol. R= 8.314 J/mol K Report your answer to 2 decimal places. ▾ View Available Hint(s) ▼ Hint 1. Use Clausius-Clapeyron equation - ΑΣΦ Submit Request Answer ?
Transcribed Image Text:Part A Vapor pressure data (in atm) for water as a function of temperature (K) are collected. A linear regression fit of a plot of In P vs. 1/T yields a straight line described by the equation: y = -4696.9x + 18.97 Determine the enthalpy of vaporization of water in kJ/mol. R= 8.314 J/mol K Report your answer to 2 decimal places. ▾ View Available Hint(s) ▼ Hint 1. Use Clausius-Clapeyron equation - ΑΣΦ Submit Request Answer ?
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