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How long will it take for 52.0% of a 0.00670 mg sample of radioactive iron-59 to decay?

The half-life of iron-59 is 45.10 days, so give your answer in days.

2007-04-25 18:55:08 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

47.77 days.

2007-04-25 20:50:58 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

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