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Chemistry, 13.01.2020 16:31 Tcareyoliver

The radioisotope radon-222 has a half-life of 3.8 days. how much of a 73.9-gram sample of radon-222 would be left after approximately 23 days?

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The radioisotope radon-222 has a half-life of 3.8 days. how much of a 73.9-gram sample of radon-222...
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