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

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

You start at (8, 1). You move right 2 unit and left 3 units. Where do you end?

Charlotte has invited 75 people to her party. The buffet menu below is for 25 people. Work out how many of the following she will need:

The number of yellow fish at the aquarium is 5 fewer than 3 times the number of blue fish. The table shows how the number of yellow fish, y, depends on the num

What are the main differences between liberals and conservatives when confronted with moral issues ?

Why was japan so successful in expanding its territory in 1942

whats the sum of -5+(-6)

What goes in the empty boxes?

HELP ASAP 30 POINTS Who kills the Duke of Buckingham? a. the Comte de Wardes c. D'Artagnan b. Queen Anne d. Felton

on Monday joe bought 10 cups of coffee and 5 doughnuts for his his office at the cost of $16.50. It turns out that the doughnuts were more popular than the offi

Hello! This is really easy! (For some people anyway)