Determine the enthalpy of reaction for HCI(g)
+ NaNO₂ (s) → HNO₂(1) + NaCl(s)
2NaCl(s) + H₂O(l) → 2HCI(g) + Na₂O(s) Hº
= -507.1 kJ/mol
NO(g) + NO₂(g) + Na₂O(s) → 2NaNO₂ (s)
AH = -427.0 kJ/mol
NO(g) + NO₂(g) → N₂O(g) + O₂(g) AH° =
-43.01 kJ/mol
2HNO₂(1)→ N₂O(g) + O₂(g) + H₂O(1) AH° =
+34.02 kJ/mol