PrettyLittleBxrbie PrettyLittleBxrbie

17-01-2022
Biology

contestada

Qi. If the half-life of a
substance is 11 hours,
and the original count
rate is 800 Bq, what will
be the count rate after
22 hours.

Respuesta :

mohamedsalberr mohamedsalberr

17-01-2022

Answer:

The whole life is 22 hours so 800×2=1400

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