Ask Question
16 November, 06:15

32p is a radioactive isotope with a half-life of 14.3 days. if you currently have 38.1 g of 32p, how much 32p was present 9.00 days ago?

+1
Answers (1)
  1. 16 November, 07:40
    0
    T=14.3 d

    m₁=38.1 g

    t=9.00 d

    m₂-?

    m₂=2m₁·e^[ - (T-t) ln2/T]

    m₂=2·38.1·e^[ - (14.3-9) ln2/14.3]=58.94 g

    58.94 g ³²P was present 9.00 days ago
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “32p is a radioactive isotope with a half-life of 14.3 days. if you currently have 38.1 g of 32p, how much 32p was present 9.00 days ago? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers