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Calculate the number of moles in 3.025 X 10^28 atoms of NaCl. 1.0 mol NaCl 5.02 X 10^4 mol NaCl 5.02 X 10^50 mol NaCl 1.78 X 10^39 mol NaCl
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Calculate the number of moles in 3.025 X 10^28 atoms of NaCl.

1.0 mol NaCl
5.02 X 10^4 mol NaCl
5.02 X 10^50 mol NaCl
1.78 X 10^39 mol NaCl

User Darish
by
8.3k points

1 Answer

4 votes
According to Avogadro constant
1mole = 6.02 x10^23 atoms

what about 3.025 x10^28 atom

(1 mole x 3.025 x10^28) / ( 6.02 x 10 ^23) = 5.02 x 10^4 mole of NaCl
User Kevin Florida
by
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