4.16 Calculate the latent heat of vaporization of methanol at 300,K (a) By Eqs. (4.12) and (4.13). T, = 337.8 K. (b) From the following handbook data for saturated methanol: T/K P/bar V'/m³ kg-¹ Vº/m³ kg-¹ 280 0.0621 1.244 x 10-3 11.62 290 0.1094 1.259 × 10-3 6.778 300 0.1860 1.274 x 10-3 4.095 310 0.3043 1.290 x 10 3 2.566 320 0.4817 1.306 × 10-3 1.661 The reported value is 1,167.3 kJ kg ¹. 4.17 Estimate the standard heat of formation of liquid ethyl benzene a AH=TAV- dpsat dT ΔΗ, 1.092(In Pc - 1.013) RTn 0.930 - Trn (~) 4.12
4.16 Calculate the latent heat of vaporization of methanol at 300,K (a) By Eqs. (4.12) and (4.13). T, = 337.8 K. (b) From the following handbook data for saturated methanol: T/K P/bar V'/m³ kg-¹ Vº/m³ kg-¹ 280 0.0621 1.244 x 10-3 11.62 290 0.1094 1.259 × 10-3 6.778 300 0.1860 1.274 x 10-3 4.095 310 0.3043 1.290 x 10 3 2.566 320 0.4817 1.306 × 10-3 1.661 The reported value is 1,167.3 kJ kg ¹. 4.17 Estimate the standard heat of formation of liquid ethyl benzene a AH=TAV- dpsat dT ΔΗ, 1.092(In Pc - 1.013) RTn 0.930 - Trn (~) 4.12
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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