41 is a radioactive isotope of americium types of smoke detectors. It has a half years and decays according to the ation.: 4 m → 237 Np + Np + He 93 of radioactive ering? 1 2

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter9: Nuclear Chemistry
Section: Chapter Questions
Problem 9.30P
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What type of radioactive decay is occurring?
Top, there
the initial sample of
P-32. On the
bottom part of the
diagram, color in the
squares to
symbolize how
much P-3 will
remain after about
29 days.
Americium-241 is a radioactive isotope of americium '
used in some types of smoke detectors. It has a half
life of 432.2 years and decays according to the
following equation.:
241 Am → 23 Np + и
95
93
2
7. What type of radioactive
decay is occurring?
8. How long will a 25.00 g
sample of americium-241
take to decay to form a 6.25
g sample of americium-241?
9. How long will a 200.00 g
ay to a
sample take
25.00 g sar
samp
He
6. H
sam
6.25
AL
ur
B
e
19
Transcribed Image Text:Top, there the initial sample of P-32. On the bottom part of the diagram, color in the squares to symbolize how much P-3 will remain after about 29 days. Americium-241 is a radioactive isotope of americium ' used in some types of smoke detectors. It has a half life of 432.2 years and decays according to the following equation.: 241 Am → 23 Np + и 95 93 2 7. What type of radioactive decay is occurring? 8. How long will a 25.00 g sample of americium-241 take to decay to form a 6.25 g sample of americium-241? 9. How long will a 200.00 g ay to a sample take 25.00 g sar samp He 6. H sam 6.25 AL ur B e 19
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