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Chemistry 20         Unit II Chemical Reactions                 Donkin
    1. Write a balanced chemical equation including the states.

        a) A combination reaction between sodium oxide and water.

        b) A neutralization reaction between potassium carbonate and hydrochloric acid.

        c) A double displacement reaction between iron (III) chloride and calcium hydroxide.

        d) Al (s) + CuSO4 (aq) à

        e) NaCl (s) + H2SO4 (aq) à

        f) TiI4 (g) (electricity) à

        g) Nitric acid solution is poured over solid barium hydroxide.

        h) Potassium nitrite and oxygen are produced when potassium nitrate is heated in a test tube.

        i) Propane is burned.

   2. Define or Explain the following terms:
                1) Catalyst

                2) Acitity series

                3) Hydrocarbon

               4) Aqueous

   3.  Identify the type of reaction:

            1d.  _________________________________

            1e.  _________________________________

            1f.  _________________________________

            1g. _________________________________

            1h. _________________________________

            1i.  ________________________________