Which of the following equations represents a reaction that provides the enthalpy of formation of NaClO3?
A. NaClO(s) + O2(g) → NaClO3(s)
B. NaClO2(s) + 1/2 O2(g) → NaClO3(s)
C. NaClO2(s) + O(g) → NaClO3(s)
D. Na(s) + Cl(g) + 3/2 O2(g) → NaClO3(s)
E. Na(s) + 1/2 Cl2(g) + 3/2 O2(g) → NaClO3(s)
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