The following data are available for liquid ethanol at 20 C: M.W. = 46.07, Density = 0.7893
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Question:
The following data are available for liquid ethanol at 20 C:
M.W. = 46.07, Density = 0.7893 g/cc, Coefficient of thermal expansion = 1.12x10^-3 K^-1, Isothermal compressibility = 1.0x10^-4 bar^-1
(a) Estimate the difference (Cp-Cv) for liquid ethanol at 20 C in J/mol K
(b) 10 liters of liquid ethanol at 20 C is compressed isothermally from initial pressure of 1 bar to a final pressure of 50 bar. For this process, calculate the enthalpy and entropy change of the liquid.
Related Book For
Accounting concepts and applications
ISBN: 978-0538745482
11th Edition
Authors: Albrecht Stice, Stice Swain
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