20. What is the △Go for H2O(g) + (1/2)O2 ←→ H2O2(g) at 600. K using the following data: 

H2(g) + O2(g) ←→ H2O2(g)     K = 2.3 × 106 at 600K.

  2H2(g) + O2(g) ←→ 2H2O(g) K = 1.8 × 1037 at 600. K?

 
(A) -7.1 × 104 J/mol
(B) 1.4 × 105 J/mol
(C)1.1 × 105 J/mol
(D) 7.9 × 103 J/mol
(E)1.0 × 103 J/mol

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統計： A(0), B(3), C(0), D(0), E(0) #2344823