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5 August, 12:41

What is the mass in grams of 2.48x10^22 atoms of oxygen?

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  1. 5 August, 13:30
    0
    1 mol = 6.02 x 10²³ atoms

    *6.02 x 10²³ is Avogadro's number and you will have to use it to solve this.

    # grams oxygen = 2.48 x 10²² atoms x 1 mol x 16.00 g O : 6.02 x 10²³ atoms : 1 mol O = 0.659 grams O
  2. 5 August, 15:54
    0
    I think you take that then convert to moles then covert that to grams
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