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CHEMICAL THERMODYNAMICS
Question #27291
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What is the enthalpy change for the reaction: O₂(g) → 2O(g)?
A. 242 kJ mol⁻¹
B. 435.0 kJ mol⁻¹
C. 1665 kJ mol⁻¹
D. 428 kJ mol⁻¹
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