Chemistry, 21.01.2021 22:20 910190hps

Sodium-24 has a half-life of 15 hours. What mass in grams of Na-24 will remain in an 18.0 g sample after 90 hours? Give your answer to two significant digits. grams?

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Sodium-24 has a half-life of 15 hours. What mass in grams of Na-24 will remain in an 18.0 g sample a...

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