For a Chemical Reaction to Be Spontaneous Only at High

question 64

Multiple Choice

For a chemical reaction to be spontaneous only at high 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)Δ G° > 0

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Definitions:

Intersection

An operation in set theory whereby only the elements that are common to all sets are included in the outcome.

Marginal Probability

The probability of a single event occurring without consideration of any other events.

Mutually Exclusive

Two events that cannot occur at the same time, indicating no overlap in possible outcomes.

Independent

The condition where the occurrence or outcome of one event does not affect the occurrence or outcome of another event.