Given the thermochemical equations X₂ +3 Y₂2 XY3 AH₁ = -370

Last updated: 8/4/2022

Given the thermochemical equations X₂ +3 Y₂2 XY3 AH₁ = -370 kJ X₂ +2Z₂ → 2XZ₂ AH₂ = -170 kJ 2Y₂+Z₂2Y₂Z AH3 = -230 kJ Calculate the change in enthalpy for the reaction. 4XY3 +7Z₂6Y₂Z+4XZ₂