ง What is the AGrxn° at 298 K for

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...
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Use data in the table below to answer the question
Compound
AH₁° (kJ/mol) Sº (J/mol K)
H₂O2(1)
02(8)
H₂O(g)
H₂O(1)
O 240 kJ
-188
O 0 kJ
0
O 216 kJ
-242
-285
none of the answers are correct
110
What is the AGrxn° at 298 K for
2 H₂O(g) + O2(g) → 2 H₂O2(1)
205
189
70
Transcribed Image Text:Use data in the table below to answer the question Compound AH₁° (kJ/mol) Sº (J/mol K) H₂O2(1) 02(8) H₂O(g) H₂O(1) O 240 kJ -188 O 0 kJ 0 O 216 kJ -242 -285 none of the answers are correct 110 What is the AGrxn° at 298 K for 2 H₂O(g) + O2(g) → 2 H₂O2(1) 205 189 70
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