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A radioactive equilibrium between 99mMo/99m Tc generator and its daughter is a transient
equilibrium. The activity of 99mMo/99mTc generator at time to is 125 GBq. The parent
radionuclide has a half-life of 67 hours and that of a daughter is 6.05 hours.
(ii) Calculate the activity of the parent after 6.5 days.
(iii) Calculate the activity of the daughter nuclide after 6.5 days

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