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1- The fugacity coefficient () is equal to one and the residual Gibbs energy (G,") is equal to zero when the system is in..... 1- real state. 2- ideal state. 3- equilibrium state.

1- The fugacity coefficient () is equal to one and the residual Gibbs energy (G,") is equal to zero when the system is in..... 1- real state. 2- ideal state. 3- equilibrium state.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1- The fugacity coefficient ( ) is equal to one and the residual Gibbs energy (G,") is equal to zero when the system is in... 1- real state. 2- ideal state. 3- equilibrium state. 2- If Van der Walals constants of nitrogen are: a=1.408 L'atm.mol,b 0.03913 L.mol and R = 0.08314 bar.K'.mol', the fugacity of nitrogen gas at 62 bar and 315 K. is: 2-60 bar 1- 56 bar 3-64 bar 3- the poynting factor is 2-(a) v, (p, - p.*) 1-(Z = Z' + oZ') RT RT 4- The partial vaporization occurs when a stream of saturated liquid undergoes in pressure by passing through expansion valve. 2-an increase 1-an equilibrium 3-a reduction 5- The degrees of freedom of a balloon full of carbon dioxide is 1-One 2-Two 3-Three 6- The limitation of Raoul's law is that it can be applied only to systems of known vapor pressure, and this requires that the systems must be at a temperature... its... temperature. 1-below, critical 2- below, saturation 3-below, triple of the 7- Both the extent of change and the rate of mass transfer depend on system the equilibrium state. 2- Approaching 1-Departure 8- The degrees of freedom at Triple point is 1- Zero 2- One 3- Two 4- Three 9- Equilibrium is a static condition in which no changes occur in .. system with time. properties of a 1-Macroscopic 2- Microscopic 10- If the refrigeration system requires 1.8kW of power for a refrigeration rate of 6.3kW, the performance coefficient and heat rejected in the condenser are respectively. 1- 3.5 and 6.1 kW 2- 3.5 and 7.1 kW 3- 3.5 and 8.1 kW
Transcribed Image Text:1- The fugacity coefficient ( ) is equal to one and the residual Gibbs energy (G,") is equal to zero when the system is in... 1- real state. 2- ideal state. 3- equilibrium state. 2- If Van der Walals constants of nitrogen are: a=1.408 L'atm.mol,b 0.03913 L.mol and R = 0.08314 bar.K'.mol', the fugacity of nitrogen gas at 62 bar and 315 K. is: 2-60 bar 1- 56 bar 3-64 bar 3- the poynting factor is 2-(a) v, (p, - p.*) 1-(Z = Z' + oZ') RT RT 4- The partial vaporization occurs when a stream of saturated liquid undergoes in pressure by passing through expansion valve. 2-an increase 1-an equilibrium 3-a reduction 5- The degrees of freedom of a balloon full of carbon dioxide is 1-One 2-Two 3-Three 6- The limitation of Raoul's law is that it can be applied only to systems of known vapor pressure, and this requires that the systems must be at a temperature... its... temperature. 1-below, critical 2- below, saturation 3-below, triple of the 7- Both the extent of change and the rate of mass transfer depend on system the equilibrium state. 2- Approaching 1-Departure 8- The degrees of freedom at Triple point is 1- Zero 2- One 3- Two 4- Three 9- Equilibrium is a static condition in which no changes occur in .. system with time. properties of a 1-Macroscopic 2- Microscopic 10- If the refrigeration system requires 1.8kW of power for a refrigeration rate of 6.3kW, the performance coefficient and heat rejected in the condenser are respectively. 1- 3.5 and 6.1 kW 2- 3.5 and 7.1 kW 3- 3.5 and 8.1 kW
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