Sunday, August 14, 2011
Estimate the amount of blood in the patient?
a small volume of a solution that contained a radioactive isotope injected into the bloodstream of a patient. after 30 hours, the activity of 1.0cm3 of the blood was found to be 0.5 disintergrations per minute. if the half-life of the sodium is 15 hours, estimate the amount of blood in the patient.?
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