santiagojrgonza71 santiagojrgonza71
  • 01-03-2022
  • Computers and Technology
contestada

How long will the plant have been dead when 87.5 percent of its C-14 has become N-14?

Respuesta :

00037021
00037021 00037021
  • 01-03-2022

Answer:

50% - one half life — 5,730 years

25% — two half lifes — 11,460 years

12.5% — three half lifes — 17,190 years

6.25% — four half lifes — 22,920 years

3.125% — five half lifes — 28,650 years

Explanation:

Answer Link

Otras preguntas

a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)
11. Consider the elements neon, bromine, and phosphorus. Which has five electrons in its 4p sublevel?
if f(x)=3x+7 and g(x)=2x-5 find g(f(-3))A. -26 B.-9 C. -1 D. 10
In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I think)
There were 75 rocks is Boxes A,B, and C. After moving 28 rocks fro Box A to B, 24 rocks from B to C, and 19 rocks from C to A,there was an equal number of rocks
How was society organized in the Middle Ages?
Why was nature so important to Anne Frank? (The Diary of Anne Frank) Please help!!!
how many year and months did it take to build blackpool tower england
From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is? Please explain the work behind the solution
Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)