Consider a pure 4.0g sample of radioactive gallium-67. If the half-life is 78 h, how much time is required for 2.8 g of this sample to decay?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Nuclear Physics
Section30.3: Radioactivity
Problem 30.4QQ: Suppose you have a pure radioactive material with a half-life of T1/2. You begin with N0 undecayed...
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Consider a pure 4.0g sample of radioactive gallium-67. If the half-life is 78 h, how much time is required
for 2.8 g of this sample to decay?
Transcribed Image Text:Consider a pure 4.0g sample of radioactive gallium-67. If the half-life is 78 h, how much time is required for 2.8 g of this sample to decay?
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