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 :

Kedra0 Kedra0
  • 01-10-2021

Answer:

2g

Explanation:

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

Answer Link

Otras preguntas

Factor 3x^2 + 10x + 4. A. (3x – 4)(x – 1) B. (3x – 2)(x – 2) C. (3x – 4)(x + 1) D. The polynomial is prime.
Which geographical feature divides Europe from Asia? North Sea Mediterranean Sea Ural Mountains Danube River
How did the government attempt to shape public opinion during the Cold War?
Which number best describes the number of stars you would find in a galaxy? A. hundreds B. thousands C. millions D. billions
The school you want to go to has an acceptance rate of 12%. That means that 12% of the students who apply to the school get in. The school took in 2,400 student
graph the system of inequalities y> 2x-3 and 3y-x≤6
where did many early virginia settlements develop? why were they built there?
How is the underlined pronoun used in the sentence? plz help me on this .And the letter I is the underlined pronoun. The person who answered the phone was I. A.
why did farmers follow the railroads to the frontier
When Germany began World War II in 1939, a secret agreement with the U.S.S.R. allowed Soviet troops to __________. A) occupy eastern Poland B) annex eastern Cze