Must answer complete Glycerol (1,2,3-propanetriol) is by-product of converting waste fats (triglycerides) into bio-diesel.GlycerolОНHOHOVapor pressure of liquidP in mm Hg 11040100400760T in °C125.5 167.2 198.0 220.1 263.0 290.0It has a melting point of 17.8 C.a. Write the equilibrium expression for the vapor pressure over the pure liquidC3H8O2(liquid) = C3H&O2(gas)That is,K= ?b.Estimate its vapor pressure over the pure liquid at 20 C. Remember,-RT Ink = AG = AH - TAS, and for AH constant, the van't Hoff equation appliesIn(K:/K1) = AH/R (1/T - 1/T)

Glycerol (1,2,3-propanetriol) is by-product of converting waste fats (triglycerides) into bio-diesel. Glycerol ОН HO HO I Vapor pressure of liquid P in mm Hg 1 10 40 100 400 760 T in °C 125.5 167.2 198.0 220.1 263.0 290.0 It has a melting point of 17.8 C. Write the equilibrium expression for the vapor pressure over the pure liquid a. C3H8O2(liquid) = C3H&O2(gas) %3! That is, K = ? b. Estimate its vapor pressure over the pure liquid at 20 C. Remember, -RT Ink = AG = AH - TAS, and for AH constant, the van't Hoff equation applies In(K:/K1) = AH/R (1/T: - 1/T)

Glycerol (1,2,3-propanetriol) is by-product of converting waste fats (triglycerides) into bio-diesel. Glycerol ОН HO HO I Vapor pressure of liquid P in mm Hg 1 10 40 100 400 760 T in °C 125.5 167.2 198.0 220.1 263.0 290.0 It has a melting point of 17.8 C. Write the equilibrium expression for the vapor pressure over the pure liquid a. C3H8O2(liquid) = C3H&O2(gas) %3! That is, K = ? b. Estimate its vapor pressure over the pure liquid at 20 C. Remember, -RT Ink = AG = AH - TAS, and for AH constant, the van't Hoff equation applies In(K:/K1) = AH/R (1/T: - 1/T)

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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