For which of the following reactions is
\Delta H_(rxn)\deg
equal to
\Delta H_(f)\deg
of the product(s)? You do not need to look up any values to answer this question. Check all that apply. View Available Hint(s)
H_(2)(g)+(1)/(2)O_(2)(g)->H_(2)O(g)
2H_(2)(g)+O_(2)(g)->2H_(2)O
(g)
H_(2)O_(2)(g)->(1)/(2)O_(2)(g)+H_(2)O(g)
Na(s)+(1)/(2)Cl_(2)(g)->NaCl(s)
2Na(s)+Cl_(2)(g)->2NaCl(s)
Na(s)+(1)/(2)Cl_(2)(l)->NaCl(s)