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1996-08-11
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à 2.2èDecay;èHalf Life
ä Solve as given ï ê problem
âèThe decay rate ç iodïe (IîÄî) is 9.6% per day. Fïd its
èèhalf life.èThe formula for half life T is
èèèln[2]èèèèln[2]
Tè=è─────è=è─────────────è=è7.22 days
èèèèèèèèsèèèè0.096 dayúî