For a Chemical Reaction to Be Spontaneous at All Temperatures

question 1

Multiple Choice

For a chemical reaction to be spontaneous at all temperatures, which of the following conditions must be met?

• A)Δ S° > 0, Δ H° > 0
• B)Δ S° > 0, Δ H° < 0
• C)Δ S° < 0, Δ H° < 0
• D)Δ S° < 0, Δ H° > 0
• E)It is not possible for a reaction to be spontaneous at all temperatures.

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