Bismuth-210 is beta emitter with a half-life of 5.0 days. Part A If a sample contains 1.5 g of Bi-210 (atomic mass=209.984105 amu), how many beta emissions would occur in 13.9 days? Express your answer using two significant figures. ΠΠΙ ΑΣΦ Submit Part B Request Answer OF IVE ΑΣΦ Submit If a person's body intercepts 5.3 % of those emissions, to what dose of radiation (in Ci) is the person exposed? Express your answer using two significant figures. ? Request Answer beta decays ? Ci
Bismuth-210 is beta emitter with a half-life of 5.0 days. Part A If a sample contains 1.5 g of Bi-210 (atomic mass=209.984105 amu), how many beta emissions would occur in 13.9 days? Express your answer using two significant figures. ΠΠΙ ΑΣΦ Submit Part B Request Answer OF IVE ΑΣΦ Submit If a person's body intercepts 5.3 % of those emissions, to what dose of radiation (in Ci) is the person exposed? Express your answer using two significant figures. ? Request Answer beta decays ? Ci
Chapter10: Radioactivity And Nuclear Processes
Section: Chapter Questions
Problem 10.51E
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Question
![Bismuth-210 is beta emitter with a half-life of 5.0 days.
Part A
If a sample contains 1.5 g of Bi-210 (atomic mass = 209.984105 amu), how many beta emissions would occur in 13.9 days?
Express your answer using two significant figures.
195] ΑΣΦ
Submit
Part B
Request Answer
Submit
?
If a person's body intercepts 5.3 % of those emissions, to what dose of radiation (in Ci) is the person exposed?
Express your answer using two significant figures.
VE ΑΣΦ
Request Answer
beta decays
?
Ci](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ca094f9-d4d2-48cd-83d3-4c2b5f751b6d%2Fff51b499-96c7-4729-9538-61e1068db5d4%2Fto9h18a_processed.png&w=3840&q=75)
Transcribed Image Text:Bismuth-210 is beta emitter with a half-life of 5.0 days.
Part A
If a sample contains 1.5 g of Bi-210 (atomic mass = 209.984105 amu), how many beta emissions would occur in 13.9 days?
Express your answer using two significant figures.
195] ΑΣΦ
Submit
Part B
Request Answer
Submit
?
If a person's body intercepts 5.3 % of those emissions, to what dose of radiation (in Ci) is the person exposed?
Express your answer using two significant figures.
VE ΑΣΦ
Request Answer
beta decays
?
Ci
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