Half life of iodine isotope for treating thyroid cancer is 8 days. A patient was exposed to 100 mg. What will be concentration of iodine in

Question

Half life of iodine isotope for treating thyroid cancer is 8 days. A patient was exposed to 100 mg. What will be concentration of iodine in patient’s body after 32 days?

in progress 0
Trung Dũng 4 years 2021-09-01T01:01:28+00:00 1 Answers 6 views 0

Answers ( )

  1. yenoanh
    0
    2021-09-01T01:02:43+00:00
    Reply

    Answer:

    6.25 mg

    Explanation:

    32 days equals 4 half lives for the iodine, since one half life is 8 days. So, the first half life goes from 100 to 50 mg, second from 50 to 25, third from 25 to 12.5, and fourth from 12.5 to 6.25

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )