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THERMODYNAMICS
Question #72309
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Question
What is the enthalpy change for H₂(g) → 2H(g)?
A. 217.5 kJ mol⁻¹
B. 350.0 kJ mol⁻¹
C. 435.0 kJ mol⁻¹
D. 870.0 kJ mol⁻¹
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