The mass of a radioactive element decays at rate given by m(t) = m0e-rt, where m(t) is the mass at any time t, m0 is the initial mass, and r is the rate of decay. Uranium-240 has a rate of decay of .0491593745. What is the mass of U-240 left after 10 hours, if the initial mass is 50 grams? [Use e = 2.71828.]

ANSWERS

2017-08-23 15:37:33

fart, hope this helps

ADD ANSWER