celseylynn2837 celseylynn2837

21-04-2022
Physics

contestada

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

Respuesta :

jsimpson11000 jsimpson11000

21-04-2022

Answer:

6.25 gm

Explanation:

1 /2 * 1/2 * 1/2 = 1/8th of the original

50/8 = 6.25 gm

Answer Link

kirsten42 kirsten42

19-05-2022

Answer:

its b

Explanation:

trust

Answer Link

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