d. For the reaction 2CH3OH(1) + 302(g) → 2CO2 (g) + 4H₂O(1) Sº J/(mol-K) Species CH, OH (1) 0₂ (9) CO₂(g) H₂O(l) ASO = 126.8 205.0 213.7 69.95 J/K
d. For the reaction 2CH3OH(1) + 302(g) → 2CO2 (g) + 4H₂O(1) Sº J/(mol-K) Species CH, OH (1) 0₂ (9) CO₂(g) H₂O(l) ASO = 126.8 205.0 213.7 69.95 J/K
Chemistry
10th Edition
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![d. For the reaction
2CH3OH(1) +302(g) → 2CO2(g) + 4H₂O(1)
Sº J/(mol-K)
Species
CH3OH (1)
O₂(g)
CO₂(g)
H₂O(l)
AS⁰ =
126.8
205.0
213.7
69.95
J/K](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd45507c7-b13b-4381-b635-46bc70278be1%2F5ae8fc68-ddb1-4189-9cd4-6ceb88a207e3%2F5kfgpfi_processed.png&w=3840&q=75)
Transcribed Image Text:d. For the reaction
2CH3OH(1) +302(g) → 2CO2(g) + 4H₂O(1)
Sº J/(mol-K)
Species
CH3OH (1)
O₂(g)
CO₂(g)
H₂O(l)
AS⁰ =
126.8
205.0
213.7
69.95
J/K
![Calculate AS for the following reactions, using standard entropy values from the table below.
a. For the reaction
Species Sº J/(mol-K)
Al(s)
O2(g)
Al₂O3 (8)
AS⁰ =
4Al(s) + 30₂ (g) → 2Al2O3(s)
28.28
205.0
b. For the reaction
ASO
50.95
=
Species
HCN (1)
O₂(g)
H₂O(g) 188.7
CO₂(g) 213.7
N₂(g)
AS⁰ =
4HCN (1) +50₂ (g) → 2H₂O(g) + 4CO2 (g) + 2N2 (9)
SJ/(mol.K)
J/K
112.8
c. For the reaction
205.0
191.6
Species S J/(mol.K)
SO₂(g) 248.1
H₂S(g) 205.6
S(s)
H₂O(g)
SO2(g) + 2H₂S(g) → 3S(s) + 2H₂O(g)
32.06
J/K
188.7
J/K](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd45507c7-b13b-4381-b635-46bc70278be1%2F5ae8fc68-ddb1-4189-9cd4-6ceb88a207e3%2Fn8ly14o_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate AS for the following reactions, using standard entropy values from the table below.
a. For the reaction
Species Sº J/(mol-K)
Al(s)
O2(g)
Al₂O3 (8)
AS⁰ =
4Al(s) + 30₂ (g) → 2Al2O3(s)
28.28
205.0
b. For the reaction
ASO
50.95
=
Species
HCN (1)
O₂(g)
H₂O(g) 188.7
CO₂(g) 213.7
N₂(g)
AS⁰ =
4HCN (1) +50₂ (g) → 2H₂O(g) + 4CO2 (g) + 2N2 (9)
SJ/(mol.K)
J/K
112.8
c. For the reaction
205.0
191.6
Species S J/(mol.K)
SO₂(g) 248.1
H₂S(g) 205.6
S(s)
H₂O(g)
SO2(g) + 2H₂S(g) → 3S(s) + 2H₂O(g)
32.06
J/K
188.7
J/K
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