The half-life of `Au^198` is 2.7 days.(a) Find the activity of a sample containing `1.00 mu g ` of `Au^198`.(b) What will be the activity after 7 days ? Take the atomic weight of `Au^198` to be `198 g mol^-1`.

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Correct Answer - [(a) `0.244 Mci, 0.04 Mci` (b) `T_(1//2) = 48 min`]

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