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Author Question: A positive value of Gf for a solid compound at 25C means the (Read 56 times)

xclash

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on: Feb 15, 2020

Question 1

Which is the lowest at 25°C?
◦ 1/2ΔG°f for O2 (g) plus ΔG°f for H2O (g)
◦ ΔG°f for H2O (l)
◦ ΔG°f for H2O (g)
◦ ΔG°f for H2O (s)

Question 2

A positive value of ΔG°f for a solid compound at 25°C means the
◦ compound must be a liquid or a gas at 25°C and 1 atm.
◦ process of forming the compound from the stable elements at 25°C and 1 atm is nonspontaneous.
◦ process of forming the compound from the elements is exothermic.
◦ compound cannot exist at 25°C and 1 atm.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by xclash on Feb 15, 2020

LegendaryAnswers

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Reply #1 on: Feb 15, 2020
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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xclash

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Reply 2 on: Feb 15, 2020
:D TYSM

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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