paulvigildaguila paulvigildaguila

01-10-2021
Chemistry

contestada

Iodine-131 has a half-life of 8 days. If you have 8 g of I-131 and 16 days pass, how much I-131 do you have left?

Respuesta :

01-10-2021

Answer:

2g

Explanation:

2 half-lives will pass. Therefore the amount will be quartered into 2g.

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