A thorium 231 decomposes via beta emission with a half life

Reference no: EM13558677

a. Given a 400mg sample of Thorium 231 decomposes via beta emission with a half life of 25.5hours, how long would it take,in day, for the sample to deca down to 25mg?

b. Into what daughter nuclide does Thorium-231transform into?

Reference no: EM13558677

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