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A problem in finding enthalpy of metal oxides

  1. Mar 30, 2017 #1
    • Please post this type of questions in HW section using the template.
    Arrange the energy released upon hydration of Magnesium Oxide,calcium oxide,barium oxide,strontium oxide.

    I placed Magnesium oxide at the last,since magnesium hydroxide is a stable so lot of energy must be released in order to achieve that state,but the answer says calcium oxide.
  2. jcsd
  3. Mar 31, 2017 #2


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