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Author Question: The following questions refer to the following reaction at constant 25C and 1 atm.DetermineSsurrfor ... (Read 65 times)

Melani1276

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on: Mar 21, 2021

Question 1

The equilibrium constant of a certain reaction was measured at various temperatures to give the plot shown below. What is ΔS° for the reaction in J/molK?

◦ 0.20
◦ 3.0
◦ 25
◦ –50.
◦ –8.3 × 103


Question 2

The following questions refer to the following reaction at constant 25°C and 1 atm. DetermineΔSsurrfor the reaction (in kJ/mol K).
 
2Fe(s) + (3/2)O2(g) + 3H2O(l) → 2Fe(OH)3(s)    ΔH = –789 kJ/mol
 
Substance
 
S° (J/mol K)
 
Fe(OH)3(s)
 
107
 
Fe(s)
 
27
 
O2(g)
 
205
 
 
H2O(l)
 
70
 Reference: Ref 17-3

​

​


◦ 3.14
◦ 0.937
◦ 0.378
◦ 1.31
◦ 2.65
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by Melani1276 on Mar 21, 2021

shailee

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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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Melani1276

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Reply 2 on: Mar 21, 2021
Excellent

amandanbreshears

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Reply 3 on: Yesterday
Wow, this really help

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