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Homework Help: Chemistry Help

  1. Apr 3, 2004 #1
    Chemistry Help-Enthalpy

    Hi. I would very much like to know how to calculate the enthalpy change of a neutralization reaction, for example, NaOH(aq) and HCl(aq).
    Thank you very much.
    Last edited: Apr 3, 2004
  2. jcsd
  3. Apr 4, 2004 #2
    Strong acid + strong base has an enthalpy of neutrailzation = -13.7 Kcal

    which is the case here
  4. Apr 4, 2004 #3


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    Last edited by a moderator: Apr 20, 2017
  5. Apr 4, 2004 #4


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    Homework Helper

    Start from the standard elements in their most stable state at standard conditions. Unless the enthalpy of formation for each compound is provided to you already, it can be a bit complex. Here is an example...

    http://groups.msn.com/GeneralChemistryHomework/general.msnw?action=get_message&mview=0&ID_Message=116&LastModified=4675466454162512526 [Broken]
    Last edited by a moderator: May 1, 2017
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