amadash127 amadash127
  • 12-03-2021
  • Chemistry
contestada

How many grams are in 8.3 moles of CaCl2?

How many grams are in 83 moles of CaCl2 class=

Respuesta :

senalvidun
senalvidun senalvidun
  • 12-03-2021

Answer:

(8.3×40)+(8.3×71)

921.3grames

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 12-03-2021

Answer:

[tex]\Large \boxed{\sf 921.3 \ g}[/tex]

Explanation:

Use formula

[tex]\displaystyle moles=\frac{mass}{M_r}[/tex]

[tex]M_r=40+35.5 \times 2 = 111[/tex]

Solve for mass

[tex]mass=8.3 \times 111=921.3[/tex]

Answer Link

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