Chemistry, 09.11.2020 17:00 coolusername1314
The half life of radium-226 is 1600 years.
a. After how many half-lives would 25% of the radium-226 remain.
b. Write a function m(t) that models the mass remaining after years.
c. How much of the sample will remain after 3000 years?
d. After how long will only 15 mg of the sample remain?
Answers: 1
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The half life of radium-226 is 1600 years.
a. After how many half-lives would 25% of the radium-226...
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