The following questions refer to the following reaction at ...

[Melani1276]

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. DetermineΔS_surrfor 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

​

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◦ 3.14
◦ 0.937
◦ 0.378
◦ 1.31
◦ 2.65

[shailee]

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[Melani1276]

YES! Correct, THANKS for helping me on my review

[essyface1]

Wow, this really help