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Radioactive substance Lead (Pb-210) Decay rate, k ?

Radioactive substance

Lead (Pb-210)


Decay rate, k

? % per year


Half-Life T

22.3 years


Simplify answers, do not round until final answers. Round to 4 decimal places as needed.

Top Answer

The decay rate is  0.0311... View the full answer

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Other Answers

If it takes 22.3 years for 210 Pb to get to 50% of... View the full answer

1 comment
  • to 4dp it's 2.2415%
    • diffrr33
    • Apr 02, 2018 at 8:34pm

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