Multiple Choice
Given the data in the table below, ΔH°rxn for the reaction 2 Ag2S (s) + O2 (g) → 2 Ag2O (s) + 2S (s)
Is __________ kJ. 
A) -1.6
B) +1.6
C) -3.2
D) +3.2
E) The ΔH°f of S (s) and of O2 (g) are needed for the calculation.
Correct Answer:

Verified
Correct Answer:
Verified
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