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Chemistry, 20.08.2020 06:01 allyfurby

If 28.0% of a sample of gallium-66 decays in 4.46 hours, what is the half-life of this isotope (in hours)?

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If 28.0% of a sample of gallium-66 decays in 4.46 hours, what is the half-life of this isotope (in h...
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