mlkorland7986 mlkorland7986
  • 11-01-2022
  • Chemistry
contestada

the percentage by mass of br in the compound albr3 is closest to:

Respuesta :

rspill6
rspill6 rspill6
  • 13-01-2022

Answer:

Explanation:

1 Al = 26.98 AMU

3 Br = 239.7 AMU

AlBr3 = 266.69 AMU

Al = (26.98)/(266.69)  = 10.1%

Br3 = (239.7)/(266.69)  = 89.9%

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