Author Question: Which of the following statements are true? I) Liquids have more entropy than their solids. II) ... (Read 133 times)

Alygatorr01285 · **on:** Jul 8, 2021

Question 1

Which of the following relations is true for the molar entropy of sublimation of a substance?
◦ Δ_subS = Δ_fusS + Δ_vapS
◦ Δ_subS< Δ_vapS
◦ Δ_subS = Δ_fusS - Δ_vapS
◦ Δ_subS< (Δ_fusS + Δ_vapS₎
◦ Δ_subS> (Δ_fusS + Δ_vapS₎

Question 2

Which of the following statements are true?
I) Liquids have more entropy than their solids.
II) Solutions have more entropy than the solids dissolved.
III) Gases and their liquids have equal entropy.
IV) Gases have less entropy than their solids.
V) Entropy of a substance increases as its temperature increases.
◦ II), III), and V)
◦ I), III), and V)
◦ I), IV), and V)
◦ I), II), and V)
◦ II), IV) and V)

lolol · **Reply #1 on:** Jul 8, 2021

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