Calculate the reaction enthalpy change at 1450 K for the reaction: 1/2 H2 (g) + Cl2 (g) → HCl (g) Chemical H₂ (g) Cl2 (g) HCl (g) AfH (298.15 K) (kJ/mol) 0.00 0.00 -92.3 CR. JK-¹ mol-¹ 29.064 0.8363 x 10-3 T/K+20.111 x 10-7 T²/K² L 31.695 +10.143 x 10-3 T/K-40.373 x 10-7 T²/K² 28.165 +1.809 x 10-3 T/K + 15.464 x 10-7 T²/K²
Calculate the reaction enthalpy change at 1450 K for the reaction: 1/2 H2 (g) + Cl2 (g) → HCl (g) Chemical H₂ (g) Cl2 (g) HCl (g) AfH (298.15 K) (kJ/mol) 0.00 0.00 -92.3 CR. JK-¹ mol-¹ 29.064 0.8363 x 10-3 T/K+20.111 x 10-7 T²/K² L 31.695 +10.143 x 10-3 T/K-40.373 x 10-7 T²/K² 28.165 +1.809 x 10-3 T/K + 15.464 x 10-7 T²/K²
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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![Calculate the reaction enthalpy change at 1450 K for the reaction:
1/2 H2 (g) +
Cl2 (g) → HCl (g)
Chemical
H₂ (g)
Cl2 (g)
HC1 (g)
AfH (298.15 K)
(kJ/mol)
0.00
0.00
-92.3
CRm J K-¹ mol-¹
29.064 0.8363 x 10-3 T/K+20.111 x 10-7
T²/K²
31.695+10.143 x 10-3 T/K-40.373 x 10-7
T²/K²
28.165 +1.809 x 10-3 T/K + 15.464 x 10-7 T²/K²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f4fad96-c772-4250-bfdb-1e5a84040e88%2F4f14aee5-565e-4ac3-873d-6cf30454db09%2Fcdyauk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the reaction enthalpy change at 1450 K for the reaction:
1/2 H2 (g) +
Cl2 (g) → HCl (g)
Chemical
H₂ (g)
Cl2 (g)
HC1 (g)
AfH (298.15 K)
(kJ/mol)
0.00
0.00
-92.3
CRm J K-¹ mol-¹
29.064 0.8363 x 10-3 T/K+20.111 x 10-7
T²/K²
31.695+10.143 x 10-3 T/K-40.373 x 10-7
T²/K²
28.165 +1.809 x 10-3 T/K + 15.464 x 10-7 T²/K²
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