Find the half-life for these exponential decay models. (no decimal places) tritium, which decays at a rate of 5.471% per year. years einsteinium-253,

The computation for the half-life of this is:

Tritium, which decays at a rate of 5.471% per year

1/2 = 1 * e ^ (-0.05471 h), where h is the half-life

ln (1/2) = - 0.05471 h

h = - ln (1/2) / 0.05471 = 0.693147181 / 0.05471≈ 12.6694787 yearswhich in actual has a half-life of 12.32 years.