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calculate the enthalpy change for: (enthalpy of formation of aqueous sodium hydroxide is -469.60 kJ/mol. enthalpy of formation of liquid water is -285.8 kJ/mol) 2Na + 2H2O = 2 NaOH + H2

  • Chemistry -

    dHf = delta H formation
    dHf rxn = (n*dHf products) - (n*dHf reactants)

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