Which of the Following Processes Have a Δ_rS = 0

question 114

Multiple Choice

Which of the following processes have a Δ_rS = 0?

• A) water freezes
• B) isopropyl alcohol vapour condenses
• C) methanol (g, at 555 K) → methanol (g, at 400 K)
• D) carbon dioxide(g) → carbon dioxide(s)
• E) H₂(g) + F₂(g) → 2HF(g)

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