JanayPatriece4906 JanayPatriece4906 30-05-2023 Chemistry contestada A drug prepared for a patient is tagged with Tc, which has a half-life of 6.05 h. 43 You may want to review (Pages 1133 - 1137). Part A What is the decay constant of this isotope? 197| ΑΣΦ A= Submi