76 Решение задачки по химии №07 647

149. According to the thermochemical equation:
4FeSO4(T) = 2Fe2O3(T) 4SO2(G) O2(G),
∆Н0298= 886.0 kJ.
Calculate the standard enthalpy of formation of ferrous sulfate from the known heats of formation of Fe2O3 and SO2.

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