If i have 1.27 x 10^28 atoms of carbon, how do i determine how many moles of carbon i have? explain.

Well one mole of carbon specifies 6.022×1023INDIVIDUAL carbon atoms, i.e. a mole of carbon

Explanation:

And thus we take the quotient

1.35×1024⋅C⋅atoms6.022×1023⋅C⋅atoms⋅mol−1=2.24⋅mol

And what mass of carbon does this molar quantity represent? You should be able to answer pdq.

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