makaylatyler55555 makaylatyler55555
  • 01-09-2020
  • Chemistry
contestada

identify and calculate the number of representative particles in 2.15 moles of gold.
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Respuesta :

yaszyo101
yaszyo101 yaszyo101
  • 01-09-2020

Answer:

[tex]1.29 * 10^{24}[/tex] particles of gold

Explanation:

To convert the number of moles of any substance, in this case gold, you need Avogadro's number.

Avogadro's number is always [tex]6.022[/tex] × [tex]10^{23}[/tex]

[tex]2.15[/tex] moles Au × [tex]\frac{6.022*10^{23} particles}{1 mole Au}[/tex] = [tex]1.29 * 10^{24}[/tex] particles of gold

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