At What Temperatures Will a Reaction Be Spontaneous If $\Delta$ _rH ^$\circ$

question 43

Multiple Choice

At what temperatures will a reaction be spontaneous if $\Delta$ _rH ^$\circ$ = +62.4 kJ and $\Delta$ _rS ^$\circ$ = +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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