Chemistry, 13.04.2021 16:10 adeline12401

22. Sodium-24 has a half-life of 15 hours. How much sodium-24 will remain in an 42.0-g sample after 90 hours?

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22. Sodium-24 has a half-life of 15 hours. How much sodium-24 will remain in an 42.0-g sample after...

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