For the Reaction a + B  C

question 74

Multiple Choice

For the reaction A + B  C + D, H° = +40 kJ and S° = +50 J/K. Therefore, the reaction under standard conditions is

• A) spontaneous only at temperatures between 10 K and 800 K.
• B) spontaneous at temperatures greater than 800 K.
• C) spontaneous at all temperatures.
• D) nonspontaneous at all temperatures.
• E) spontaneous at temperatures less than 10 K.

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