For a Given Reaction, Δ_rH = +35

question 43

Multiple Choice

For a given reaction, Δ_rH = +35.5 kJ mol^-1 and Δ_rS = +83.6 J K^-1 mol^-1. The reaction is spontaneous ________. Assume that Δ_rH and Δ_rS do not vary with temperature.

• A)at T < 425 K
• B)at T > 425 K
• C)at all temperatures
• D)at T > 298 K
• E)at T < 298 K

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