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Author Question: Which of the following processes have a rS = 0? (Read 70 times)

jilianpiloj

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Question 1

Which of the following processes have a ΔrS > 0?
◦ sodium chloride dissolves in pure water
◦ Ag+(aq) + Cl-(aq) → AgCl(s)
◦ 2HBr(g) → H2(g) + Br2(l)
◦ 2NH3(g) + CO2(g) → NH2CONH2(aq) + H2O(l)
◦ lithium fluoride forms from Li and F2

Question 2

Which of the following processes have a ΔrS = 0?
◦ carbon dioxide(g) → carbon dioxide(s)
◦ water freezes
◦ H2(g) + F2(g) → 2HF(g)
◦ isopropyl alcohol vapour condenses
◦ methanol (g, at 555 K) → methanol (g, at 400 K)


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Marked as best answer by jilianpiloj on Nov 18, 2019

Bsand8

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jilianpiloj

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


Kedrick2014

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Reply 3 on: Yesterday
Excellent

 

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