At What Temperatures Will a Reaction Be Spontaneous If Δ_rH°

question 44

Multiple Choice

At what temperatures will a reaction be spontaneous if Δ_rH° = +62.4 kJ and Δ_rS° = +301 J/K?

• A) All temperatures below 207 K
• B) All temperatures above 207 K
• C) Temperatures between 179 K and 235 K
• D) The reaction will be spontaneous at any temperature
• E) The reaction will never be spontaneous

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