For Which of the Following Reactions Is ΔS° > 0

question 22

Multiple Choice

For which of the following reactions is ΔS° > 0 at 25°C?

• A)MgO(s)+ CO₂(g)→ MgCO₃(s)
• B)2H₂(g)+ O₂(l)→ 2H₂O(l)
• C)2Li(s)+ O₂(g)→ Li₂O(s)
• D)2CO(g)+ O₂(g)→ 2CO₂(g)
• E)F₃BNH₃(s)→ BF₃(g)+ NH₃(g)

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Definitions:

Anxiety

A state of distress or agitation over an outcome that is not assured.

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Being aware of and responsive to one's surroundings; awake.

Waking State

A state of consciousness where an individual is fully awake and aware of their environment.

Hypnosis

A trance-like state of focused attention, reduced peripheral awareness, and increased responsiveness to suggestions.