Which of these species would you expect to have the lowest standard entropy (S^$\circ$) A) CH₄(g) B) HF(g) C) NH₃(g) D) H₂O(g)

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Quizplus · Accepted Answer

HF is a diatomic molecule, which means it has a simple structure and only one possible orientation, resulting in lower standard entropy. The other species are larger and more complex, allowing for greater degrees of freedom and higher standard entropy.

Which of These Species Would You Expect to Have the Lowest