Parts f, g, and h 13. Check your conceptual understanding of various radioactive decay processes and your understanding ofradioactive decay calculations (and your ability to apply the first order integrated rate law equations you learned inchemical kinetics to radioactive decay).a.f.9h.b.C.d.e.Alpha decay of polonium-210 would produceO bismuth-210O estate 210O radon 214O lead-206Beta decay of potassium-41 would produceO calcium-40O argon 41agon-40O calcium 41Positron emission of F-18 would produceO Ne-200.0.16ON 18O 0-18Electron capture of Cr-51 would produceO Mn 56O Cr-52O V-51O Mn 51What is the most likely mode(s) of decay for Be-7alpha emissionfissionelectron capturebeta emissionpostron emissionUranium-232 is a radioactive isotope with a half life of 68.9 years.How long in years will it take for40% of a sample of U-232 to decay?yearslodine-123 has a half life of 13 hours. How many hours are required for 95% of an 1-123 sample todecay?hours84.5% of a radioactive isotope decays in 310.0 days. Calculate its half life in days.days

Given question is related to the kinetics of radiactivity of isotopes.

h. Uranium-232 is a radioactive isotope with a half life of 68.9 years.How long in years will it take for 40% of a sample of U-232 to decay? years lodine-123 has a half life of 13 hours. How many hours are required for 95% of an 1-123 sample to decay? hours 84.5% of a radioactive isotope decays in 310.0 days. Calculate its half life in days. days

h. Uranium-232 is a radioactive isotope with a half life of 68.9 years.How long in years will it take for 40% of a sample of U-232 to decay? years lodine-123 has a half life of 13 hours. How many hours are required for 95% of an 1-123 sample to decay? hours 84.5% of a radioactive isotope decays in 310.0 days. Calculate its half life in days. days

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Parts f, g, and h

13. Check your conceptual understanding of various radioactive decay processes and your understanding of
radioactive decay calculations (and your ability to apply the first order integrated rate law equations you learned in
chemical kinetics to radioactive decay).
a.
f.
9
h.
b.
C.
d.
e.
Alpha decay of polonium-210 would produce
O bismuth-210
O estate 210
O radon 214
O lead-206
Beta decay of potassium-41 would produce
O calcium-40
O argon 41
agon-40
O calcium 41
Positron emission of F-18 would produce
O Ne-20
0.0.16
ON 18
O 0-18
Electron capture of Cr-51 would produce
O Mn 56
O Cr-52
O V-51
O Mn 51
What is the most likely mode(s) of decay for Be-7
alpha emission
fission
electron capture
beta emission
postron emission
Uranium-232 is a radioactive isotope with a half life of 68.9 years.How long in years will it take for
40% of a sample of U-232 to decay?
years
lodine-123 has a half life of 13 hours. How many hours are required for 95% of an 1-123 sample to
decay?
hours
84.5% of a radioactive isotope decays in 310.0 days. Calculate its half life in days.
days

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