Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy of the following chemical reaction: →+Al2O3s3H2g+2Als3H2Og Round your answer to zero decimal places.  H2                0 ,                     0,                   130

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.20QP: Given the following information at 25C, calculate G at 25C for the reaction 2A(g)+B(g)3C(g)...
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Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy of the following chemical reaction:

→+Al2O3s3H2g+2Als3H2Og

Round your answer to zero decimal places. 

H2                0 ,                     0,                   130

H2(g)
130.7
Transcribed Image Text:H2(g) 130.7
substance
AH-° (kJ/mol) AG° (kJ/mol) s° (J/mol·K)
Aluminum
Al(s)
28.3
AI3+(aq)
-531.0
-485.0
-321.7
AICI3(s)
-704.2
-628.8
109.3
Al203(s)
-1675.7
-1582.3
50.9
Al(OH)3(s)
-647.3
-1147.25
---
Arsenic
As(s; gray)
35.1
AsH3(g)
66.4
68.9
222.8
H3ASO4(s)
-906.3
-766.0
184.0
AsO43 (aq)
-888.1
-648.4
-162.8
Barium
Ba(s)
62.5
Ва(g)
180.0
146.0
170.2
Ba2+(g)
1648.1
---
Ba2+(aq)
-537.6
-560.8
9.6
Transcribed Image Text:substance AH-° (kJ/mol) AG° (kJ/mol) s° (J/mol·K) Aluminum Al(s) 28.3 AI3+(aq) -531.0 -485.0 -321.7 AICI3(s) -704.2 -628.8 109.3 Al203(s) -1675.7 -1582.3 50.9 Al(OH)3(s) -647.3 -1147.25 --- Arsenic As(s; gray) 35.1 AsH3(g) 66.4 68.9 222.8 H3ASO4(s) -906.3 -766.0 184.0 AsO43 (aq) -888.1 -648.4 -162.8 Barium Ba(s) 62.5 Ва(g) 180.0 146.0 170.2 Ba2+(g) 1648.1 --- Ba2+(aq) -537.6 -560.8 9.6
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