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How long will it take for 75.0% of a 0.00290 mg sample of radioactive chromium-51 to decay? The half-life of chromium-51 is 27.80 days, so give your answer in days.

2007-04-25 15:17:41 · 1 answers · asked by Anonymous in Science & Mathematics Chemistry

1 answers

55.6 days.

2007-04-25 21:35:27 · answer #1 · answered by ag_iitkgp 7 · 0 0

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