1. The radioactive isotope hydrogen-3 has a half-life of 12.3 years. a. If a sample of 80 mg of hydrogen-3 is left in storage for 6 years, how much of the substance will remain? b. How long will it take for the 80 mg sample to decay to 1 mg?
1. The radioactive isotope hydrogen-3 has a half-life of 12.3 years. a. If a sample of 80 mg of hydrogen-3 is left in storage for 6 years, how much of the substance will remain? b. How long will it take for the 80 mg sample to decay to 1 mg?
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 15TI: Cesium-137 has a half-life of about 30 years. If we begin with 200 mg of cesium-137, will it take...
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![1. The radioactive isotope hydrogen-3 has a half-life of 12.3 years.
a. If a sample of 80 mg of hydrogen-3 is left in storage for 6 years, how much of the substance will remain?
b. How long will it take for the 80 mg sample to decay to 1 mg?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6a885dd9-3ed1-489d-bae2-5a33154ef1ff%2Feb32dfcd-09b1-49a2-9dc9-725d45f62c7c%2Fivkwjmv_processed.png&w=3840&q=75)
Transcribed Image Text:1. The radioactive isotope hydrogen-3 has a half-life of 12.3 years.
a. If a sample of 80 mg of hydrogen-3 is left in storage for 6 years, how much of the substance will remain?
b. How long will it take for the 80 mg sample to decay to 1 mg?
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