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Chemistry (9CH0)
AS & A Level · Chemistry (9CH0)
Energetics I
Advanced Inorganic and Physical Chemistry
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Q 1 / 80
What is the standard enthalpy change of formation?
A
The enthalpy change when 1 mole of a compound is formed from its elements in their standard states
B
The enthalpy change when 1 mole of a substance is completely burned in oxygen
C
The enthalpy change when acids and bases react to form 1 mole of water
D
The enthalpy change associated with the breaking of bonds in a molecule
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