92 The half-life for the a decay of uranium 238 U is 4.47 x 10' yr. Determine the age (in years) of a rock specimen that
Posted: Wed May 18, 2022 8:15 am
92 The half-life for the a decay of uranium 238 U is 4.47 x 10' yr. Determine the age (in years) of a rock specimen that contains 29.8% of its original number of 232 U atoms. 92 t = Number Units