Chemistry, 30.01.2020 19:49 christinavelez26

Sodium-24 has a half-life of 15 hours. after 45 hours, how much sodium-24 will remain of an original 50.0-g sample? 5.56 g 6.25 g 16.7 g 25.0 g

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Sodium-24 has a half-life of 15 hours. after 45 hours, how much sodium-24 will remain of an original...

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