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Author Question: Substance X has a heat of vaporization of 44.8 kJ/mol at its normal boiling point (423C). For the ... (Read 142 times)

acc299

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on: Mar 21, 2021

Question 1

Substance X has a heat of vaporization of 44.0 kJ/mol at its normal boiling point (423°C). For the process X(l) X(g) at 1 atm and 423°C calculate the value of ΔSuniv.

◦ 0
◦ 63.2 J/K·mol
◦ 104 J/K·mol
◦ –63.2 J/K·mol
◦ –104 J/K·mol

Question 2

Substance X has a heat of vaporization of 44.8 kJ/mol at its normal boiling point (423°C). For the process X(l) X(g) at 1 atm and 423°C calculate the value of ΔSsurr.

◦ 0
◦ 64.4 J/K·mol
◦ 106 J/K·mol
◦ –64.4 J/K·mol
◦ –106 J/K·mol
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Marked as best answer by acc299 on Mar 21, 2021

duke02

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Reply #1 on: Mar 21, 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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acc299

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Reply 2 on: Mar 21, 2021
Wow, this really help

sultana.d

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Reply 3 on: Yesterday
Excellent

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