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An unknown foreign power decides to eliminate a critic of their regime. They arrange for 0.10...

An unknown foreign power decides to eliminate a critic of their regime. They arrange for 0.10 Ci of 21084Po (manufactured at the Avangard facility in Sarov, Russia) to be added to the critic’s tea. 21084Po has a half life of 138 days. How many grams of Polonium are added to the tea?

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Answer #1

Activity of Po= doci Activity is given by A= AN ta - Boxbo seconds = 5.812x108 seemat M= .lox 3.7 xlolo atome nuclei 50812x 1

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