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Copper crystallises with face center cubic …

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Copper crystallises with face center cubic unit cells. If the radius of copper atom is127. 8pm,calculate the density of copper metal

    • Posted by Vikas Kumar 6 years, 11 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Deepak Jindal 6 years, 11 months ago

    Z=4 r=127.8pm (given) M=63.54 Density=? Density=Z×M/avogadro no.×(a)^3 avogadro no. =6.022× 10^-23

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