Chemistry, 25.06.2019 19:10 carliehanson9908

11) thulium-167 has a half-life of 9.0 days. if the initial amount of thulium is 50.0 grams. how many grams are left after 36.0 days?

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11) thulium-167 has a half-life of 9.0 days. if the initial amount of thulium is 50.0 grams. how man...

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