1 5 5

: , ,Water ,chemistry

  1. #1

    Jul 2011
    -
    716

    , ,Water ,chemistry

    . . . H2O. . .
    . : 1- ɡ 2- .
    .
    . ɡ . . . . .
    . . . . ɡ . . .


    1.

    2.

    1.
    " " . . ɡ ֡ ء . . ֡ . ѡ .
    ǡ
    ɡ ǡ ɡ . (Organic Solvents) .

    : " ǡ ". . (H+) (OH-). . .
    ( ) ɡ (pH Scale)
    14. ɡ
    = 7. ֡ 6.9. ɡ 7 14.


  2. #2

    Jul 2011
    139

    : , ,Water ,chemistry




  3. #3

    Jul 2012
    5,298

    : , ,Water ,chemistry


  4. #4
      arwa fuad
    Dec 2012
    92

    .....

  5. #5
      Eiman
    Jul 2011
    -
    14,743

    ...
    .......

: 1 (0 1 )

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