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Author Question: Indicate the statement(s) which is (are) true for the process: Al+3(aq) + 3 OH-(aq) Al(OH)3(s) if ... (Read 39 times)

abern

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on: Jul 8, 2021
Indicate the statement(s) which is (are) true for the process:

Al+3(aq) + 3 OH-(aq) → Al(OH)3(s)

if it occurs in a closed container.
I)  ΔS increases because the final molecule is more complicated.
II)  Entropy decreases because the product is in the solid phase.
III)  The two ions achieve a high degree of order as they crystalize, therefore ΔS is positive.
IV)  Entropy of the system is unchanged because the system is sealed and at a constant temperature.
◦ I and II
◦ I and III
◦ II only
◦ I, II, IV
◦ I and IV
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by abern on Jul 8, 2021

Harbringer

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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abern

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Reply 2 on: Jul 8, 2021
Wow, this really help

mochi09

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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