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how many moles are present in …

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how many moles are present in 76.8 gram of copper atomic mass of copper is 64 u

    • Posted by Mishika Pandey 3 years, 11 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Khushi Pamwani 3 years, 11 months ago

    Here we will use formula n=m/M where n=no. of moles m=given mass M=molar mass So it become 76.8/64 which is 1.2

    3Thank You

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