tijrahs tijrahs

13-04-2021
Chemistry

contestada

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?

Respuesta :

Vdaboss2 Vdaboss2

13-04-2021

Answer:

The answer would be 0.65625

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