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abdullah98ae
Oct 3, 2007, 12:48 PM
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)

Evil dead
Oct 8, 2007, 02:28 PM
you are still missing some important enthalpy values, you can't answer the question otherwise.