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Calculate the number of atoms of …

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Calculate the number of atoms of hydrogen present in one dozen molecules of hydrogen gas( in terms of number of moles ).

    • Posted by Yashwanth R 7 years, 1 month ago

    CBSE > Class 09 > Science
    • 2 answers

    Sidharth Sahu 7 years, 1 month ago

    1 molecule of hydrogen gas contains 2 atom of hydrogen Therefore, one dozen of h2 molecules equals 24 atoms of H 6.022 ×10^23 molecule =1mole therefore, 12 molecules of H2=12÷6.022×10^23=1.99×10^-23 moles

    1Thank You

    Yashwanth R 7 years, 1 month ago

    Can I get the answer soon cause I've exams day after 2morrow

    1Thank You

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