F. Consider the following two thermochemical equations:

Last updated: 7/30/2022

F. Consider the following two thermochemical equations: N2(5) + 5/2O2(g) N₂O5(s) ΔH = x kJ N2(g) + 5/2O2(g) → N₂O5(g) ΔH = y kJ The enthalpy change, in kJ, for the sublimation of one mole of N₂O5 solid to gas would be represented by the quantity: (A) x + y (B) x - y (C) y - x (D)-x-y (E) xy