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The half-life of radium-226 is 5.05x10¹0 s. What is the mass in grams of a sample of Ra-226 that has an activity of 1.00x10⁹ atoms/min? O 4.58x10-4 g O 4.6x10-² g O 4.63x10-4 kg O 4.58x10-4 kg

The half-life of radium-226 is 5.05x10¹0 s. What is the mass in grams of a sample of Ra-226 that has an activity of 1.00x10⁹ atoms/min? O 4.58x10-4 g O 4.6x10-² g O 4.63x10-4 kg O 4.58x10-4 kg

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter20: Nuclear Chemistry
Section: Chapter Questions
Problem 20.66QP
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QUESTION 12 The half-life of radium-226 is 5.05x10¹0 s. What is the mass in grams of a sample of Ra-226 that has an activity of 1.00x10⁹ atoms/min? O 4.58x10-4 g O 4.6x10-² g O 4.63x10-4 kg 4.58x10-4 kg
Transcribed Image Text:QUESTION 12 The half-life of radium-226 is 5.05x10¹0 s. What is the mass in grams of a sample of Ra-226 that has an activity of 1.00x10⁹ atoms/min? O 4.58x10-4 g O 4.6x10-² g O 4.63x10-4 kg 4.58x10-4 kg
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