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Calculate the number of Aluminium ions …

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Calculate the number of Aluminium ions in 0.051 gram of Aluminium oxide atomic mass of aluminium is equal to 27 you

    • Posted by Sagar Palmi 5 years, 11 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Ajay Pandey 7 years, 1 month ago

    Molecular mass of Al2O3 =102 and Al2 = 54 so 54÷102×0.051 =0.027g 0.027g= 0.027÷27×6.022×10 to the power 23 that is equal to 6.022×10 to the power 20

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