Chemistry, 29.03.2021 18:20 douglastheboy
HALF LIFES CHEMISTRY PROBLEMS
1)How much of a 888lb sample of Radium-189 Remains after 3 half Lives?
2)If you start with 200g or Uranium-282,How much will remain of 4 half lives?
3)How much of a 750 gram sample of 42K is left after 12.4 hours?
4)How much of an 88 gram sample of 232Th of remains after 4.2x10^10 years?
Answers: 2
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HALF LIFES CHEMISTRY PROBLEMS
1)How much of a 888lb sample of Radium-189 Remains after 3 half Lives...
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