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CHEMICAL THERMODYNAMICS
Question #27785
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Question
The enthalpy of formation of a compound is defined as the enthalpy change when:
A. 1 mole of the compound is formed from its elements
B. 1 mole of the compound is decomposed into its elements
C. 2 moles of the compound are formed from its elements
D. 1 mole of the compound is burned completely
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