The heat of formation of a compound is defined ... - SS1 Chemistry Energy Changes in Chemical Reactions Question
The heat of formation of a compound is defined as:
A
The heat is absorbed or released when the compound decomposes.
B
The heat is absorbed or released when the compound reacts with another compound.
C
The heat absorbed or released when one mole of the compound is formed from its elements in their standard states.
D
The heat is absorbed or released when one mole of the compound is dissolved in water.
correct option: c
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