Chemistry > 2009 > 26
WASSCE
Consider the reaction represented by the following equation
H2(g) + 1/2 O2(g) → H2O(g); ΔH = -285.8 kJmol-1
ΔH represents the enthalpy of
H2(g) + 1/2 O2(g) → H2O(g); ΔH = -285.8 kJmol-1
ΔH represents the enthalpy of
A.
formation
B.
hydration
C.
neutralization
D.
solution
Answer: A
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