A 1.60 g sample of a radioisotope has a half-life of 45 min

CHEMISTRY · Subjective · US High School · Chemistry · Atomic Structure & Nuclear · Atomic Structure & Nuclear

Problem

A 1.60 g sample of a radioisotope has a half-life of 45 min. How long will it take until only 0.20 g of the sample remains? Express your answer in hours and minutes.

Related theory

Chemical Kinetics

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