6) CO(g) + 2 H2(g) <===> CH3OH(1) For this reaction, AH° = -128.1 kilojoules AHF (kJ mol¯1) | AG,° (kJ mol¯1) | s° (J mol¯1 K¯1) CO(g) -110.5 -137.3 +197.9 CH;OH(1) -238.6 -166.2 +126.8 The data in the table above were determined at 25 °C. (a) Calculate AG° for the reaction above at 25 °C. (b) Calculate Kg for the reaction above at 25 °C. (c) Calculate AS° for the reaction above at 25 °C. (d) In the table above, there are no data for H,. What are the values of AH°, AGº, and of the absolute entropy, S°, for H, at 25 °C?
6) CO(g) + 2 H2(g) <===> CH3OH(1) For this reaction, AH° = -128.1 kilojoules AHF (kJ mol¯1) | AG,° (kJ mol¯1) | s° (J mol¯1 K¯1) CO(g) -110.5 -137.3 +197.9 CH;OH(1) -238.6 -166.2 +126.8 The data in the table above were determined at 25 °C. (a) Calculate AG° for the reaction above at 25 °C. (b) Calculate Kg for the reaction above at 25 °C. (c) Calculate AS° for the reaction above at 25 °C. (d) In the table above, there are no data for H,. What are the values of AH°, AGº, and of the absolute entropy, S°, for H, at 25 °C?
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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Transcribed Image Text:6)
CO(g) + 2 H2(g) <===> CH;OH(1)
For this reaction, AH° = -128.1 kilojoules
AH,° (kJ mol¯1) AG (kJ mol¯1) s° (J mol¯1 K¯1)
CO(g)
-110.5
-137.3
+197.9
CH;OH(1)
-238.6
-166.2
+126.8
The data in the table above were determined at 25 °C.
(a) Calculate AG° for the reaction above at 25 °C.
(b) Calculate Keg for the reaction above at 25 °C.
(c) Calculate AS° for the reaction above at 25 °C.
(d) In the table above, there are no data for H,. What are the values of AH,, AG,°, and of the absolute entropy,
S°, for H, at 25 °C?
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