In: Chemistry
Polonium-218 is an alpha emitter with a half-life of 3.0 minutes.
**)If a sample contains 55 mg of Po−218 (atomic mass = 218.008965 amu), how many alpha emissions would occur in 27.0 minutes?
**)If the polonium were ingested by a person, to what dose of radiation (in Ci) would the person be exposed? (I need correct answer for this please)
Polonium , is a radioactive element ,
the element decays as follows ,
Half life of a reaction is the time at which the concentration of the reactant reduced to half.
According to definition,
At = (1/2)*A0
Applying in the integrated rate law as: