miasmile miasmile
  • 08-12-2020
  • Chemistry
contestada

How many moles of zinc are there in 0.890 g of zinc?

Respuesta :

devinwhite6789 devinwhite6789
  • 08-12-2020

Answer:

There are  

4.517

⋅

10

23

atoms of Zn in 0.750 mols of Zn.

Explanation:

Since we know that there are  

6.022

⋅

10

23

atoms in every mole of a substance (Avogadro's Number), there are  

6.022

E

23

⋅

0.750

atoms of Zn in 0.750 mols of Zn.

Answer Link
laa6432
laa6432 laa6432
  • 08-12-2020

Answer:

There are  4.517 ⋅ 10  23 atoms of Zn in 0.750 mols of Zn. have a good day:)

Explanation:

Answer Link

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