2. Calculate AG° from standard enthalpy of formation and standard molar entropy values and predict whether the following reactions is spontaneous or not, at 25 °C. А. Hao + COzi H2O + CO S° (J/mol.K) 130.6 213.6 188.8 197.9 AH (kJ/mol) CO2 H2O CO -393.5 -241.8 -110.5 B. Fe Oa + 3H2 2Fe + 3H2O AH (kJ/mol) S° (J/mol.K) Fe203) -822.2 90.0 Fel H2O 130.6 27.2 188.8 -241.8
2. Calculate AG° from standard enthalpy of formation and standard molar entropy values and predict whether the following reactions is spontaneous or not, at 25 °C. А. Hao + COzi H2O + CO S° (J/mol.K) 130.6 213.6 188.8 197.9 AH (kJ/mol) CO2 H2O CO -393.5 -241.8 -110.5 B. Fe Oa + 3H2 2Fe + 3H2O AH (kJ/mol) S° (J/mol.K) Fe203) -822.2 90.0 Fel H2O 130.6 27.2 188.8 -241.8
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![2. Calculate AG from standard enthalpy of formation and standard molar
entropy values and predict whether the following reactions is spontaneous or
not, at 25 °C.
А.
H21 + COz
H2O+ CO
AH (kJ/mol)
S° (J/mol.K)
130.6
H2
CO2
H2O
CO
-393.5
-241.8
-110.5
213.6
188.8
197.9
B. Fe Oa)
3H2
2Fe + 3H2O
AH (kJ/mol)
S° (J/mol.K)
Fe203l
-822.2
90.0
Fel
H2O
130.6
27.2
188.8
-241.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26eecdd7-7e7b-4080-aea9-04a6c6b0601c%2Fb0d8ca01-b092-4c05-ace7-1ff259cf0190%2F2wujs4b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Calculate AG from standard enthalpy of formation and standard molar
entropy values and predict whether the following reactions is spontaneous or
not, at 25 °C.
А.
H21 + COz
H2O+ CO
AH (kJ/mol)
S° (J/mol.K)
130.6
H2
CO2
H2O
CO
-393.5
-241.8
-110.5
213.6
188.8
197.9
B. Fe Oa)
3H2
2Fe + 3H2O
AH (kJ/mol)
S° (J/mol.K)
Fe203l
-822.2
90.0
Fel
H2O
130.6
27.2
188.8
-241.8
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