mallorytaylor8880 mallorytaylor8880
  • 26-04-2022
  • Chemistry
contestada

The half-life of Co-60 is 5. 3 years. If the initial mass of the sample is 1000g, how much will remain after 15. 9 years

Respuesta :

jsimpson11000 jsimpson11000
  • 26-04-2022

Answer:

125 gm

Explanation:

15.9 / 5.3 = 3 half lives

1000 (1/2)^3 =

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