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26 November, 22:05

3.25 * 10 ^ 24 molecules of dinitrogen pentoxide would be how many moles?

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Answers (2)
  1. 26 November, 22:24
    0
    5.39

    full answer: 5.396878114

    Explanation:

    divide 3.25*10^24 over 6.022*10^23 (which is a mole of anything in particles)
  2. 26 November, 22:25
    0
    Answer: 5.4 moles

    Explanation:

    Dinitrogen pentoxide has a chemical formula of N2O5

    Now, based on Avogadro's law:

    1 mole of any substance has 6.02 x 10^23 atoms

    So, 1 mole of N2O5 = 6.02 x 10^23 molecules

    Z moles of N2O5 = 3.25 x 10 ^ 24 molecules

    To get the value of Z, cross multiply:

    (3.25 x 10^24 molecules x 1mole) = (6.02 x 10^23 molecules x Z moles)

    3.25 x 10^24 = (6.02 x 10^23 x Z)

    Z = (3.25 x 10^24) ➗ (6.02 x 10^23)

    Z = 5.4 moles

    Thus, there are 5.4 moles of Dinitrogen pentoxide.
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