fuyuakikasai
fuyuakikasai fuyuakikasai
  • 15-02-2022
  • Mathematics
contestada

Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?

A about 6.00 milligrams
B about 0.90 milligrams
C about 0.03 milligrams
D about 0.09 milligrams

Respuesta :

ryleej2005
ryleej2005 ryleej2005
  • 23-02-2022

Answer: D. About 0.09 milligrams

Step-by-step explanation:

I took the quiz and got it right!

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