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Answer to Question #280787 in General Chemistry for marley
Question #280787
Write the heat of formation reaction equations for:
a) C2H5OC2H5(l) b) Na2CO3(s)
Expert's answer
Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):-279.5 (l)
2NaHCO3 → Na2CO3 + H2O + CO2. "\\Delta\\Eta"f =128.9 kJ
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