d. Calculate the AS for the surroundings for the reaction at 1000 K.

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Need part d in this problem
8.
AG(kJ/mol)
a.
3) Consider the graph below.
0
-30
-60
850
(b)
950
1050
-15= 0.2
-----
:
1150
1250
T(K)
Calculate the AS value of the solid line labeled (a).
M= Y/2 - Y₁
C-30)-(-60)
1250-1100
Y2-11
3301008
AS 0.2 KJ/mol. K
= 200 J/mol-K
1350
=
b. Calculate the AH value of the solid line labeled (a).
AG AH-TAS
= 0.2
-30 KJ/mol = AH - 1250 K x (-0.2 KJ/mol. K)
DH=280 KJ/mol
C.
At what temperature range is the reaction in the graph spontaneous?
The reaction is spontaneous when AG <O which we can
Sop in the graph in the temperature rango - 850 K to 14001.
d. Calculate the AS for the surroundings for the reaction at 1000 K.
Transcribed Image Text:8. AG(kJ/mol) a. 3) Consider the graph below. 0 -30 -60 850 (b) 950 1050 -15= 0.2 ----- : 1150 1250 T(K) Calculate the AS value of the solid line labeled (a). M= Y/2 - Y₁ C-30)-(-60) 1250-1100 Y2-11 3301008 AS 0.2 KJ/mol. K = 200 J/mol-K 1350 = b. Calculate the AH value of the solid line labeled (a). AG AH-TAS = 0.2 -30 KJ/mol = AH - 1250 K x (-0.2 KJ/mol. K) DH=280 KJ/mol C. At what temperature range is the reaction in the graph spontaneous? The reaction is spontaneous when AG <O which we can Sop in the graph in the temperature rango - 850 K to 14001. d. Calculate the AS for the surroundings for the reaction at 1000 K.
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