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  • Oct 3, 2007, 12:48 PM
    abdullah98ae
    Consider the reaction
    hi every one


    this my qustiong I hope find the answer
    Consider the reaction

    ca(oh)2(s)----->cao(s)+h2o(l)

    with enthalpy of reaction
    ΔHrxn =65kj/mol


    What is the enthalpy of formation of cao(s)
  • Oct 8, 2007, 02:28 PM
    Evil dead
    you are still missing some important enthalpy values, you can't answer the question otherwise.

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