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Give notes of mole concept and …

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Give notes of mole concept and all about mole for class 9

    • Posted by Het Patel 7 years, 3 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Raj Shekhar 7 years, 3 months ago

    Mole= Given mass of solute/Total molecular mass of solute. Molecule=atom/atomcity. Atomcity means no. Of present atom in given question. For ex=H2o In this compound no .of atomcity present is3(2=H,&1=o Mole =Molecule /Avodagros no. Avodagros no= 6.022×10to be power 23

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