soviet physics-2.pptx

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    SRURILE

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    Srurile sunt substaneanorganice care sunt

    compuse din ioni de metali radicali acizi (sub form

    de ioni negativi). Exemple: Nal! "#S!

    uS$%! a(&S$')#

    SRURI - DEFINIIE

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    lasicare

    Sruri normale neutre Nal clorur de sodiu

    a$' carbonat de calciu

    uS$% sulfat de cupru (**)aciderbonat acid de

    diuulfat acid de

    diu

    SNal

    ,nl#-el'gN$'

    a$'Na#$'uS$%

    Na#S$