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

Question

Chemistry

Guest

19 March, 10:16

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

+2

Answers (1)

Know the Answer?

Grant Maddox · Answer 1

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

Calculate the number of moles in 3.025 X 10^28 atoms of NaCl.1.0 mol NaCl5.02 X 10^4 mol NaCl5.02 X 10^50 mol NaCl1.78 X 10^39 mol NaCl

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