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ratelena [41]
4 years ago
11

The isotope chromium-51 has a half-life of 28 days. if the original sample had a mass of 28.0 grams, what mass of the chromium-5

1 sample remains after 84 days?

Chemistry
1 answer:
GalinKa [24]4 years ago
5 0
Check the attached file for the answer.

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