yuanuy0317 yuanuy0317
  • 12-02-2021
  • Chemistry
contestada

How many grams are in 2.49 x 10^24 atoms of Hg?

Respuesta :

sebassandin
sebassandin sebassandin
  • 17-02-2021

Answer:

[tex]m_{Hg}=829.4gHg[/tex]

Explanation:

Hello there!

In this case, considering the Avogadro's number, which helps us to realize that 1 mole of mercury atoms contains 6.022x10²³ atoms and at the same time 1 mole of mercury weights 200.59 g, we obtain:

[tex]m_{Hg}=2.49x10^{24}atoms*\frac{1mol}{6.022x10^{23}atoms} *\frac{200.59g}{1molHg}\\\\m_{Hg}=829.4gHg[/tex]

Best regards!

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