Hydrogen Peroxide (H₂O₂) Decomposes According to the Following Equation

Multiple Choice

Hydrogen peroxide (H₂O₂) decomposes according to the following equation. H₂O₂(l) → H₂O(l) + ½O₂(g) .
What is K_P for this reaction at 25°C? (ΔH° = -98.2 kJ/mol, ΔS° = 70.1 J/K • mol, R = 8.314 J/K • mol)

A) 1.3 × 10^-21
B) 20.9
C) 3.46 × 10¹⁷
D) 7.4 × 10²⁰
E) 8.6 × 10⁴