Hydrogen Peroxide (H₂O₂) Decomposes According to the Equation H₂O₂(l) $\rarr$ H₂O(l) + ¹/₂O₂(g)

question 43

Multiple Choice

Hydrogen peroxide (H₂O₂) decomposes according to the equation H₂O₂(l) $\rarr$ H₂O(l) + ¹/₂O₂(g) .Calculate K_p for this reaction at 25 ^$\circ$ C. $\Delta$ H ^$\circ$ = -98.2 kJ/mol, $\Delta$ S ^$\circ$ = 70.1 J/K·mol)

• A) 1.3 * 10^-21
• B) 20.9
• C) 3.46 * 10¹⁷
• D) 7.5 * 10²⁰
• E) 8.6 * 10⁴

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