Chemistry, 11.06.2021 19:20 madi1820

You find a rock that contains a radioactive isotope which decays from 2.2 x 102 moles to 6.2 x 101 moles in 38.43 hours. What is the half-life of this radioactive species in hours

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You find a rock that contains a radioactive isotope which decays from 2.2 x 102 moles to 6.2 x 101 m...