1. Fluorodeoxyglucose (FDG) is a radio-labelled glucose analogue used to detect emer and collect PET images of the brain. If the rate constant for the decay of hy is 6.3 × 10 min, what is the half-life of "F (in min)? A) 110 B) 1500 C) 70 D) 630 E) 920

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