The number of nuclei decaying in a sample of gallium-68
The number of nuclei decaying in a sample of Gallium-68 decreased by a factor of 4 over a period of 136.6 minutes. What is the half life of this isotope?
a. 47.2203 minutes
b. 114.05 minutes
c. 75.773 minutes
d. 68.3 minutes
e. 101.333 minutes
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The number of nuclei decaying in a sample of Gallium-68 decreased by a factor of 4 over a period of 136.6 minutes. What is the half life of this isotope
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