Calculate the standard entropy change (ΔS^∘) for the reaction: $$2SO_2(g) + O_2(g) → 2SO_3(g)$$ given the standard entropy values: ΔS^∘(SO2) = 248.2 J/mol.K, ΔS^∘(O2) =205.0 J/mol.K, and ΔS^∘(SO3) = 256.2 J/mol. K.

−120.8J/mol.K

−120.8J/mol.K

0%

−82.0J/mol.K

−82.0J/mol.K

0%

−168.0J/mol.K

−168.0J/mol.K

0%

−204.4J/mol.K

−204.4J/mol.K

0%