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Choose the one alternative that best completes the statement or answers the question. Calculate ΔS°rxn for the following reaction. The S° for each species is shown below the reaction. 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) S°(J/mol∙K) 192.8 205.2 210.8 188.8. A) -336.6 J/K B) +160.0 J/K C) +178.8 J/K D) +287.4 J/K E) -401.2 J/K