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Chemistry, 06.12.2019 23:31 melkumathurin

Iron-59 is a beta emitter with a half-life of 44.5 days. if a sample initially contains 180 mg of iron-59, how much iron-59 is left in the sample after 267 days?

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Iron-59 is a beta emitter with a half-life of 44.5 days. if a sample initially contains 180 mg of ir...
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