Calculate K P for the Reaction PCl₅ (G) PCl

question 52

Multiple Choice

Calculate K p for the reaction PCl₅ (g) PCl 3 (g) + Cl₂ (g) at 25 C. The values are 0.0 (Cl₂ ) , - 268 kJ/mol (PCl 3 ) , and - 305 kJ/mol (PCl₅ ) . R = 8.314 J/mol K

• A) 6.86×10⁶
• B) 3.24×10 ^{- 82}
• C) 3.27×10 ^{- 7}
• D) 3.9×10⁴
• E) 3.08×10⁸¹

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