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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
Calculate the △G° of the reaction using the data shown in the picture below:

Transcribed Image Text:Substance
Aluminum
Al(s)
Al(aq)
Al₂O₂ (s)
Al(OH),(s)
AICI, (s)
Antimony
SbH₂(g)
SbCl(g)
SbCl,(g)
Arsenic
As(s. gray)
As;S;(s)
AsO.³(aq)
Barium
Ba(s)
Ba
(aq)
BaO(s)
BaCO,(s)
BaCO₂(aq)
Boron
B(s)
B₂O₂(s)
BF (g)
Bromine
Bra
Bry(g)
Br(g)
Br(aq)
HBr(g)
Calcium
Ca(s)
Ca(g)
Ca (aq)
CaD(s)
Ca(OH)(s)
Ca(OH),(aq)
Enthalpy of formation
AH,, kJ/mol
0
-524.7
-1675.7
-1276
-704.2
145.11
-313.8
-394.34
0
-169.0
-888.14
0
-537.64
-553.5
-1216.3
-1214.78
0
-1272.8
-1137.0
0
30.91
111.88
-121.55
-36.40
0
178.2
-542.83
-635.09
-986.09
-1002.82
Free energy of formation
AG,, kJ/mol
0
-481.2
-1582.3
-628.8
147.75
-301.2
-334.29
0
-168.6
-648.41
0
-560.77
-525.1
-1137.6
-1088.59
0
-1193.7
-1120.3
0
3.11
82.40
-103.96
-53.45
0
144.3
-553.58
-604.03
-898.49
-868.07
Entropy
Sº, J/(K-mol)
28.33
-321.7
50.92
-
110.67
232.78
337.80
401.94
35.1
163.6
-162.8
62.8
9.6
70.42
112.1
-47.3
5.86
53.97
254.12
152.23
245.46
175.02
82.4
198.70
41.42
154.88
-53.1
39.79
83.39
-74.5

Transcribed Image Text:C₂H4(a) + H₂O(g) → C₂H5OH(a)
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