In which of the following reactions, standard reaction entropy change (S°) is positive and standard Gibb’s energy change (G°) decreases sharply with increasing temperature? (1) 2 2 1 1 1 C graphite O (g) CO (g) 2 2 2   (2) 2 1 C graphite O (g) CO(g) 2   (3) 2 2 1 CO(g) O (g) CO (g) 2   (4) 2 1 Mg(s) O (g) MgO(s) 2  

In which of the following reactions, standard reaction entropy change (S°) is positive and standard
Gibb’s energy change (G°) decreases sharply with increasing temperature?
(1) 2 2
1 1 1
C graphite O (g) CO (g)
2 2 2
  (2) 2
1
C graphite O (g) CO(g)
2
 
(3) 2 2
1
CO(g) O (g) CO (g)
2
  (4) 2
1 Mg(s) O (g) MgO(s)
2
 
by

1 Answer

Answer :

C graphite O (g) CO(g)
by

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