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Strontium-90 is radioactive and has a half life of 28.8 years. Calculate the activity of a 5.4 mg sample of strontium-90. Give your answer in becquerels and in curies. Round your answer to 2 significant digits.

Strontium-90 is radioactive and has a half life of 28.8 years. Calculate the activity of a 5.4 mg sample of strontium-90. Give your answer in becquerels and in curies. Round your answer to 2 significant digits.

Chemistry In Focus
Chemistry In Focus
7th Edition
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Tro, Nivaldo J.
Chapter8: Nuclear Chemistry
Section: Chapter Questions
Problem 2E
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Strontium-90 is radioactive and has a half life of 28.8 years. Calculate the activity of a 5.4 mg sample of strontium-90. Give your answer in becquerels and in curies. Round your answer to 2 significant digits.
Transcribed Image Text:Strontium-90 is radioactive and has a half life of 28.8 years. Calculate the activity of a 5.4 mg sample of strontium-90. Give your answer in becquerels and in curies. Round your answer to 2 significant digits.
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