Chemistry, 08.04.2020 03:10, PastyMexican24

For the decomposition of sodium bicarbonate (NaHCO3) into sodium carbonate (NaOH), and carbon dioxide (CO2) what is the overall enthalpy of the reaction (ΔHrxn)? Is it endothermic or exothermic?
ΔHf NaHCO3 = -950.8 kJ
ΔHf NaOH = -425.6 kJ
ΔHf CO2 = -393.5 kJ
ΔHf Na2CO3 = -1130.7 kJ
ΔHf H2O = -285.8 kJ

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For the decomposition of sodium bicarbonate (NaHCO3) into sodium carbonate (NaOH), and carbon dioxid...