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Bismuth-210 is beta emitter with a half-life of 5.0 days.
Part A:
If a sample contains 1.2 g of Bi-210 (atomic mass = 209.984105amu), how many beta emissions would occur in 13.0 days?
Express your answer using two significant figures
? beta decays
Part B:
If a person's body intercepts 5.8% of those emissions, to what doseof radiation (in Ci) is the person exposed?
Express your answer using two significant figures
Bismuth-210 is beta emitter with a half-life of 5.0 days.
Part A:
If a sample contains 1.2 g of Bi-210 (atomic mass = 209.984105amu), how many beta emissions would occur in 13.0 days?
Express your answer using two significant figures
? beta decays
Part B:
If a person's body intercepts 5.8% of those emissions, to what doseof radiation (in Ci) is the person exposed?
Express your answer using two significant figures
Hubert KochLv2
28 Oct 2019
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