1 4 4

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  1. #1

    Aug 2011
    Jordan - Zerqa
    902

    ( ) . . .

    :


    * BeCl2







    * BF3







    * :


    1- CH4






    +NH4





    2- NH3









    +H3O





    3- H2O









    .

    107 .


    ( ) 104.5 .



  2. #2

    Aug 2011
    Jordan - Zerqa
    902

    :

    .

    ( Linear ) ( ) .


    ------------>
    ( Trigonal Planar )

    ------------>
    ( Tetrahedral )

    ------------>
    ( Trigonal Bipyramid )

    ------------>
    ( Octahedral )




















    109.5 107 104.5 .


  3. #3

    Jul 2011
    -
    716

    :




  4. #4

    Jul 2012
    5,302

    :


: 1 (0 1 )

, , ,