Question

Calculate the ΔH for the reaction: CS₂ (l) + 2 O₂ (g) 🡺 CO₂ (g) + 2 SO₂ (g)

Answer 1

$\Delta{H}_{reaction}=\sum{\Delta{H_{products}-\sum\Delta{H}_{reactants}}}=-393.5+2(-296.8)-87.9=-1075kJ/mol$

Answer: -1075 kJ/mol