82Rb with T1/2 = 1.25min, like $1Rb, is a positron emitter that is useful for heart perfusion imaging. It can be produce

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82rb With T1 2 1 25min Like 1rb Is A Positron Emitter That Is Useful For Heart Perfusion Imaging It Can Be Produce 1 (46.76 KiB) Viewed 10 times

82Rb with T1/2 = 1.25min, like $1Rb, is a positron emitter that is useful for heart perfusion imaging. It can be produced by the natural decay of 82Sr (T1/2 = 25 days). What kind of equilibrium do they undergo? O No equilibrium Transient equlibrium Secular equlibrium Submit 2) Suppose you have a sample with 100 mCi of 82Sr. When will the activity of 82Rb reach over 99% of the activity of 82 St? min Submit Help Your submissions: 252000 X Computed value: 252000 Submitted: Tuesday, July 5 at 6:39 PM Feedback: 3) How much daughter activity (Question 1) will there be after 20 minutes? mCi Submit 4) How much daughter activity (Question 1) will there be after 20 days? mCi Submit