Post a New Question

Chemistry

posted by .

half life of tritium is 12.5 years. how much will remain after 100 years if you started wit 256 grams?

  • Chemistry -

    First determine k.
    k = 0.593/t1/2, then substitute the value of k into the equation below.

    ln(256/N) = k(100)
    Solve for N in grams.

  • Chemistry -

    Thanks so much!

  • corr'n--typos--Chemistry -

    I made two typos. k = 0.693/t1/2

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question