20. What is the for H2O(g) + (1/2)O2(g) ←→ H2O2(g) at 600. K using the following data:
H2(g) + O2(g) ←→ H2O2(g) K = 2.3 × 106
at 600. K
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