Reapermain
Reapermain Reapermain
  • 02-05-2020
  • Chemistry
contestada

How many moles of magnesium is 2.77 x 10^24 atoms of magnesium?

Respuesta :

leena
leena leena
  • 02-05-2020

Answer:

4.6 moles.

Explanation:

To find the amount of moles of Magnesium, you will need to use Avogadro's number to convert between the two units.

2.77×10^24 moles Mg * (1 mol Mg)/(6.02*10^23)) ≈ 0.46×10^1 moles which equals 4.6 moles.

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