Consider the Following Reaction at Constant Pressure $\quad$ $\quad$ N₂(g)+ 2O₂(g)→ 2NO₂(g)Δ_rH = +66

question 23

Multiple Choice

Consider the following reaction at constant pressure.Use the information here to determine the value of ΔS_surr at 298 K.Predict whether or not this reaction will be spontaneous at this temperature.
$\quad$$\quad$ N₂(g) + 2O₂(g) → 2NO₂(g) Δ_rH = +66.4 kJ

• A)ΔS_surr = +223 J K^-1 mol^-1,reaction is spontaneous
• B)ΔS_surr = -223J K^-1 mol^-1,reaction is not spontaneous
• C)ΔS_surr = -66.4 J K^-1 mol^-1,reaction is spontaneous
• D)ΔS_surr = +66.4 kJ K^-1 mol^-1,reaction is not spontaneous
• E)ΔS_surr = -66.4 J K^-1 mol^-1,reaction is not spontaneous

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