Last Activity: 10 Years ago
Hello Student,lamda= ln2/half life1 Ci=3.7 × 10^10 decays per secondhalf life=5.3*365*24*60*60=1.671408*10^8dN/dt=lamda*N=8*3.7 × 10^10=>N=8*3.7 × 10^10/lamda=8*3.7 × 10^10*1.671408*10^8/ln2 molesThanks & RegardsArun KumarAskiitians FacultyIIT Delhi
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Last Activity: 2 Years ago