2CH;OH(g) + H2(g) C,H6(g) + 2H,0(8) 1. Use Table 3 to calculate AH°, AS°, and AG° for the reaction above 2. Use AH° and AS° calculated in questions 1 and 2 to calculate AG° using Eq. 2. Assume the temperature is 298K.

2CH;OH(g) + H2(g) C,H6(g) + 2H,0(8) 1. Use Table 3 to calculate AH°, AS°, and AG° for the reaction above 2. Use AH° and AS° calculated in questions 1 and 2 to calculate AG° using Eq. 2. Assume the temperature is 298K.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section16.3: Measuring Dispersal Of Energy: Entropy

Problem 16.3CE

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Table: Thermodynamic Data
S°, J/mol
AH:° KJ/mol
| -201.2
AG, KJ/mol
CH3OH
237.6
-161.9
H2
130.58
C2H6
-84.68
229.5
-32.89
H2O
-241.82
188.83
-228.57
2CH3OH(g) + H2(8)
C2H6(8) + 2H,O(g)
1. Use Table 3 to calculate AH°, AS°, and AG° for the reaction above
2. Use AH° and AS° calculated in questions 1 and 2 to calculate AG° using Eq. 2. Assume
the temperature is 298K.
w w
Draw Lewis structures for the system under study in this experiment

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