Chemistry, 28.10.2020 20:00 leomessifanboy678

Barium-122 has a half-life of 2 minutes. A fresh sample weighing 80.0 g was obtained. If it takes
10 minutes to set up an experiment using barium-
122, how much will be left when the experiment
begins? *
2.50 g
5.00 9
O 10.09
1.25 g

Answers: 2

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Barium-122 has a half-life of 2 minutes. A fresh sample weighing 80.0 g was obtained. If it takes