Given the following balanced equation,
2 Na(s) + 2 H2O(l) → 2 NaOH(aq) + H2(g) ∆Hrxn = −368.4 kJ
which statement(s) is/are True?
I) The reaction is endothermic.
II) The heat associated for reacting 1 mole of H 2O(l) is −184.2 kJ.
III) The temperature of the solution increases when the reaction is carried out in a coffee-cup calorimeter.
A) I only
B) II only
C) III only
D) both I and II
E) both II and III
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