CHE154-H Gen Chem I Bronikow

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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CHE154-H Gen Chem I Bronikow
<CHE154 S20 Ch19 Sec2-7
Chapter 19 Algorithmic Question 28
Part A
Calculate AS°pxn for the following reaction. The S° for each species is shown below the reaction.
rxn
N2H4() + H2(g) → 2 NH3(g).
S° (J/mol - K)
121.2
130.7
192.8
O +133.7 J/K
-133.7 J/K
+59.1 J/K
O+178:9 J/K
O-118.2 J/K
Transcribed Image Text:CHE154-H Gen Chem I Bronikow <CHE154 S20 Ch19 Sec2-7 Chapter 19 Algorithmic Question 28 Part A Calculate AS°pxn for the following reaction. The S° for each species is shown below the reaction. rxn N2H4() + H2(g) → 2 NH3(g). S° (J/mol - K) 121.2 130.7 192.8 O +133.7 J/K -133.7 J/K +59.1 J/K O+178:9 J/K O-118.2 J/K
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