Given the data in the table below, AH°rxn for the reaction 2A82S (s) + O2 (g) → 2A£2O (s) + 2S (s) is kJ. Substance|AH; (k]/mol) Agz0 (s) -31.0 Ag2s (s) H2S (g) -32.6 -20.6 H2O (1) -286
Given the data in the table below, AH°rxn for the reaction 2A82S (s) + O2 (g) → 2A£2O (s) + 2S (s) is kJ. Substance|AH; (k]/mol) Agz0 (s) -31.0 Ag2s (s) H2S (g) -32.6 -20.6 H2O (1) -286
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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
Transcribed Image Text:Given the data in the table below, AH°rxn for the reaction
2A92S (s) + O2 (g) → 2A92O (s) + 2S (s)
is
kJ.
Substance|AH (kJ/mol)
Ag20 (s)
-31.0
Ag2s (s)
H2S (g)
-32.6
-20.6
H2O (1)
-286
O -1.6
-3.2
+3.2
+1.6
The AH°F of S (s) and of O2 (g) are needed for the calculation.
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