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16-11-2022
Chemistry

contestada

Which statement is a correctly written thermochemical equation?
ONHACINH₁+ + Cl
O2C8H18 + 250216CO2 + 18H₂O, AH = -5,471 kJ/mol
O4Fe(s) + 302(g) →2Fe2O3(s), AH = -3,926 kJ
OC3H8(g) + O2(g) → CO₂(g) + H₂O(1), AH = -2,220 kJ/mol

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