brettcole6 brettcole6

01-11-2019
Chemistry

contestada

How many grams of cobalt-60 will remain after three half-lives?

Respuesta :

alejandrocampos54 alejandrocampos54

01-11-2019

Answer:

Cobalt-60 decays, with a half-life of 5.3 years, to the element nickel-60 by the emission of a 0.32 MeV beta particle.

Answer Link

deriyonasweet14 deriyonasweet14

11-05-2022

Answer:

1.25

Explanation:

After 3 half lives and 17,190 years have gone by. 1.25

Answer Link

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