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Question 1: Reaction: CH.(g)+2H:0 (g) CO:(g)+4H: (g) Calculate AH398, AS 295, AG 295 of this reaction. Knew heat of formation at 25°C (kcal/mol) of CH, H:O and COz are-17,89; -57,80; and -94,10, respectively. Standard entropy at 25°C (cal/mol.K) of CH, H:O,CO2 and Hz are 45,50; 45,13: 51,10 and 31,21, respectively. tion 2: There is the reversible reaction S (s) + O2 (g)/ SO2 (g). At 25°C, initial O GM Knew that when the reaction reaches equilibrium, ilibrium, adding 0.2

Question 1: Reaction: CH.(g)+2H:0 (g) CO:(g)+4H: (g) Calculate AH398, AS 295, AG 295 of this reaction. Knew heat of formation at 25°C (kcal/mol) of CH, H:O and COz are-17,89; -57,80; and -94,10, respectively. Standard entropy at 25°C (cal/mol.K) of CH, H:O,CO2 and Hz are 45,50; 45,13: 51,10 and 31,21, respectively. tion 2: There is the reversible reaction S (s) + O2 (g)/ SO2 (g). At 25°C, initial O GM Knew that when the reaction reaches equilibrium, ilibrium, adding 0.2

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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Sign in Quie 22015 [Compatibity Mode-Word 5-49 A Share Help O Te mewhtyou want ta da Keferences Malings Reciew Vinw Home ert Design Layout Find AaBbCcD AabbccDr AaBbC AaBbC AaBbC Aa86CcD AabbCcDr Subte Em Replace A Select TNoal THaSpa Heading Heading 2 Tale Subtile Pste omat P Editing Styles Font Paragraph Cltead Question 1: Reaction: CH.(g) +2H;0 (g) = CO:(g)+4H2 (g) Calculate AH398., AS°298, AG°295 of this reaction. Knew heat of formation at 25°C (kcal/mol) of CH, H;O and CO2 are-17,89; -57,80; and -94,10, respectively. Standard entropy at 25°C (cal/mol.K) of CH4, H20,CO2 and Hz are 45,50; 45,13: 51,10 and 31,21, respectively. Question 2: There is the reversible reaction S (s) + O2 (g)/ < SO2 (g). At 25°C, initial concentration of oxygen is 1M, SOz is 0.6M. Knew that when the reaction reaches equilibrium, concentration of Oxygen is 0.8. Calculate Kp and Kc of this reaction. At equilibrium, adding 0.2 Mof oxygen and 0.4M of SO;, pls calculate concentration of oxygen and SO2 when the system reaches new equilibrium at 25°C. Question 3: The vapor pressure of a solution containing 53.6 g glycerin (C3HSO3, 92.10 g/mol nonvolatile, covalent compound) in 133.7 g ethanol (C:HSOH, 46.07 g/mol) is 113 torr at 40°C. Calculate the vapor pressure of pure ethanol at 40°C. Assume ideal behavior. eto Nwo r ted State 8:39 AM 04/05/2021
Transcribed Image Text:Sign in Quie 22015 [Compatibity Mode-Word 5-49 A Share Help O Te mewhtyou want ta da Keferences Malings Reciew Vinw Home ert Design Layout Find AaBbCcD AabbccDr AaBbC AaBbC AaBbC Aa86CcD AabbCcDr Subte Em Replace A Select TNoal THaSpa Heading Heading 2 Tale Subtile Pste omat P Editing Styles Font Paragraph Cltead Question 1: Reaction: CH.(g) +2H;0 (g) = CO:(g)+4H2 (g) Calculate AH398., AS°298, AG°295 of this reaction. Knew heat of formation at 25°C (kcal/mol) of CH, H;O and CO2 are-17,89; -57,80; and -94,10, respectively. Standard entropy at 25°C (cal/mol.K) of CH4, H20,CO2 and Hz are 45,50; 45,13: 51,10 and 31,21, respectively. Question 2: There is the reversible reaction S (s) + O2 (g)/ < SO2 (g). At 25°C, initial concentration of oxygen is 1M, SOz is 0.6M. Knew that when the reaction reaches equilibrium, concentration of Oxygen is 0.8. Calculate Kp and Kc of this reaction. At equilibrium, adding 0.2 Mof oxygen and 0.4M of SO;, pls calculate concentration of oxygen and SO2 when the system reaches new equilibrium at 25°C. Question 3: The vapor pressure of a solution containing 53.6 g glycerin (C3HSO3, 92.10 g/mol nonvolatile, covalent compound) in 133.7 g ethanol (C:HSOH, 46.07 g/mol) is 113 torr at 40°C. Calculate the vapor pressure of pure ethanol at 40°C. Assume ideal behavior. eto Nwo r ted State 8:39 AM 04/05/2021
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