Physics, 09.06.2021 20:30, tiny2007

The half-life of Magnesium-29 is 9.5 minutes. How long would it take for a 300g sample to lose 75% of its mass? (4)

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The half-life of Magnesium-29 is 9.5 minutes. How long would it take for a 300g sample to lose 75%...