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Standard Gibbs energy of formation, in kJ molH, at 25°C + 124.5 Benzene, C6H6(1) Carbon dioxide, CO2(g) – 394.4 Carbon monoxide, CO(g) Cyclohexane, C6H12(1) - 137.2 + 26.7 Ethanoic acid, CH3COOH (1) - 299.8 Ethanol, C2H5OH(1) Water, H20(1) - 174.8 - 237.1 1. Calculate the standard Gibbs energy change for the following reactions at 25°C: (а) С>Н:ОН() + 0-(g) —> СНСООН() —+ Н20() (b) 2 CO2(g) → 2 CO(g) + O2(g) Which of the above reactions, as written, is spontaneous at the standard state? [- 362.1; +514.4]

Standard Gibbs energy of formation, in kJ molH, at 25°C + 124.5 Benzene, C6H6(1) Carbon dioxide, CO2(g) – 394.4 Carbon monoxide, CO(g) Cyclohexane, C6H12(1) - 137.2 + 26.7 Ethanoic acid, CH3COOH (1) - 299.8 Ethanol, C2H5OH(1) Water, H20(1) - 174.8 - 237.1 1. Calculate the standard Gibbs energy change for the following reactions at 25°C: (а) С>Н:ОН() + 0-(g) —> СНСООН() —+ Н20() (b) 2 CO2(g) → 2 CO(g) + O2(g) Which of the above reactions, as written, is spontaneous at the standard state? [- 362.1; +514.4]

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
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Standard Gibbs energy of formation, in kJ mol, at 25°C + 124.5 Benzene, C6H6(1) Carbon dioxide, CO2(g) Carbon monoxide, CO(g) - 394.4 – 137.2 Cyclohexane, C6H12(1) + 26.7 Ethanoic acid, CH3COOH (1) - 299.8 - 174.8 Ethanol, C2H$OH(1) Water, H20(1) - 237.1 1. Calculate the standard Gibbs energy change for the following reactions at 25°C: (а) С>H:ОН() + O2(g) > CH-СООН() -+ H2O(1) (b) 2 CO2(g) → 2 CO(g) + O2(g) Which of the above reactions, as written, is spontaneous at the standard state? [- 362.1; +514.4]
Transcribed Image Text:Standard Gibbs energy of formation, in kJ mol, at 25°C + 124.5 Benzene, C6H6(1) Carbon dioxide, CO2(g) Carbon monoxide, CO(g) - 394.4 – 137.2 Cyclohexane, C6H12(1) + 26.7 Ethanoic acid, CH3COOH (1) - 299.8 - 174.8 Ethanol, C2H$OH(1) Water, H20(1) - 237.1 1. Calculate the standard Gibbs energy change for the following reactions at 25°C: (а) С>H:ОН() + O2(g) > CH-СООН() -+ H2O(1) (b) 2 CO2(g) → 2 CO(g) + O2(g) Which of the above reactions, as written, is spontaneous at the standard state? [- 362.1; +514.4]
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