ravenjohnson20 ravenjohnson20
  • 02-06-2021
  • Chemistry
contestada

How much of a 0.74mg sample of uranium-235 will remain after 2.8x10^9

Respuesta :

mariamapoiq
mariamapoiq mariamapoiq
  • 02-06-2021
of Uranium-235 remains after 2.8 x 10^9 years, what was the original mass of the sample of Uranium-235? The half-life of Uranium-235 is 7.0 x 10^8 years. Uranium-232 has a half life of 68.8 years.
Answer Link

Otras preguntas

what is the difference between concealed and revealed propaganda
what is the formula for a cylinder and a circle?
outlaws of the Wild West were heroes of their time
Which of the following 19th-century figures is known for opening Japan to U.S. trade? A)Franklin D. Roosevelt B)Francis Xavier C)Matthew Perry D)Sato Eisaku
please help Evaluate the expression when r = 8.2 and s = –3.7. r – 2s A. –22.94 B. 0.8 C. 4.5 D. 15.6
two trains leave stations 408 miles apart at the same time and travel toward eachother. one train travels at 95 miles per hour while the other travels at 75 mil
why did many aristocrats support legalism
the initial population of a town is 2600, and it grows with a doubling time of 10 years. what will the population be in 8 years?
two trains leave stations 408 miles apart at the same time and travel toward eachother. one train travels at 95 miles per hour while the other travels at 75 mil
what is the difference between concealed and revealed propaganda