Calculate Δ S for the Reaction

question 24

Multiple Choice

Calculate Δ S for the reaction:
2 NO₂( g ) → 2 N₂( g ) + O₂( g )
Δ S in J/mol K for: NO₂( g ) = 240.0, N₂( g ) = 191.5, O₂( g ) = 205.0

• A) +157 J/K
• B) − 157 J/K
• C) +108 J/K
• D) − 480 J/K

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