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8. What is the AHm of the reaction: 2 Ag,S(s) + O2(g) →2 Ag;O(s) + 2 S(s) ? The AH"; for some substances are: AH°(Ag.S(s)) = – 32.6 kJ/mol, AH"(Ag2O(s)) = – 31.0 kJ/mol, AH°(H;S(g)) = – 20.6 kJ/mol, AH°(H¿O(g)) = - 286 kJ / mol а) -1.6 k] c) 3.2 kJ d) - 3.2 kJ b) 1.6 kJ

8. What is the AHm of the reaction: 2 Ag,S(s) + O2(g) →2 Ag;O(s) + 2 S(s) ? The AH"; for some substances are: AH°(Ag.S(s)) = – 32.6 kJ/mol, AH"(Ag2O(s)) = – 31.0 kJ/mol, AH°(H;S(g)) = – 20.6 kJ/mol, AH°(H¿O(g)) = - 286 kJ / mol а) -1.6 k] c) 3.2 kJ d) - 3.2 kJ b) 1.6 kJ

Chemistry
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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8. What is the ΔH°_rxn of the reaction: 2 Ag₂S(s) + O₂(g) → 2 Ag₂O(s) + 2 S(s)? The ΔH°_f for some substances are: ΔH°_f(Ag₂S(s)) = -32.6 kJ/mol, ΔH°_f(Ag₂O(s)) = -31.0 kJ/mol, ΔH°_f(H₂S(g)) = -20.6 kJ/mol, ΔH°_f(H₂O(g)) = -286 kJ/mol a) -1.6 kJ b) 1.6 kJ c) 3.2 kJ d) -3.2 kJ
Transcribed Image Text:8. What is the ΔH°_rxn of the reaction: 2 Ag₂S(s) + O₂(g) → 2 Ag₂O(s) + 2 S(s)? The ΔH°_f for some substances are: ΔH°_f(Ag₂S(s)) = -32.6 kJ/mol, ΔH°_f(Ag₂O(s)) = -31.0 kJ/mol, ΔH°_f(H₂S(g)) = -20.6 kJ/mol, ΔH°_f(H₂O(g)) = -286 kJ/mol a) -1.6 kJ b) 1.6 kJ c) 3.2 kJ d) -3.2 kJ
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