Gallium-68 decays by positron emission with a half-life of
Gallium-68 decays by positron emission, with a half-life of 68.3 min. How much 68Ga remains from a 10.0 mg sample after 683 min?
1.0 mg
1.0 X 10-10 mg
9.8 X 10-3 mg
2.2 X 10-2 mg
6.1 X 10-7 mg
Expected delivery within 24 Hours
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Gallium-68 decays by positron emission, with a half-life of 68.3 min. How much 68Ga remains from a 10.0 mg sample after 683 min
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