The iodine isotope 13153I is used in hospitals for diagnosis ofthyroid function. 732 μg are ingested by a patient. The half-lifethe iodine isotope 13153I is 8.0207 days and mass is 130.906 u.Part A: Determine the activity immediately after ingestion. Expressyour answer using three significant figures. ∣∣dNdt∣∣0=_____(decays/s) Part B: Determine the activity 1.00 h later whenthe thyroid is being tested. Express your answer using threesignificant figures. ∣∣dNdt∣∣ =_______ decays/s Part C: Determinethe activity 4.0 months later. Suppose that each month has 30 days.Express your answer using two significant figures. ∣∣dNdt∣∣ =_____decays/s
