2000/1590=200/159 half lives
R= 300(.5)^(200/159)=about 125.449 grams left after 2000 years
Ariana R.
asked • 12/09/23The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain after 2000 years?
The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain after 2000 years?
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