the half-life of carbon-14 is 5770 years. assume there is an organic sample that is 14,000 years old. how many half-lives is 14,000 years?

Question

04-11-2022
Chemistry

Answered

the half-life of carbon-14 is 5770 years. assume there is an organic sample that is 14,000 years old. how many half-lives is 14,000 years?

Answer :

Other Questions

a 1.0 x 102 mol sample of a compound that undergoes a first order process is known to have a half-life of 15 minutes. how many moles of the sample remain after

A sample of glucose, c6h12o6, weighs 90 grams. How many atoms of carbon are in the sample?.

What is the difference between organic and inorganic chemistry? What are the main characteristics and classes of organic compounds?

the decay rate of a radioactive sample is defined as the number of decays per second. for a sample with n particles and a decay constant, the decay rate is

what is the standard cell potential for a galvanic cell that consists of al3 /al and cu2 /cu half-cells?

m(oh3) is added to the solution of xoh, assume no change in volume with the addition of m(oh3), calculate the concentration of m in mols/l after the solution co

if 200. ml of 0.60 m mgcl2(aq) is added to 400. ml of distilled water, what is the concentration of mg2 (aq) in the resulting solution? (assume volumes are addi

The uptake of carbon dioxide and the release of oxygen is essential for a plant to survive. Where and how does this gas exchange generally occur?.

the noble-gas notation for the electron configuration of bromine is [ar] 3d10 4s2 4p5. how many unpaired electrons are there in an atom of bromine in the ground

What is the difference between an element, a compound, and a mixture? Give an example of each.

contexto1024 contexto1024 · Answer 1 · 2022-11-08T22:29:13-05:00

2.42 years half- lives in 14,000 years life period of an organic sample of carbon- 14.

Half-life (t½) is the length of time it takes for a quantity to become half of the value measured at the beginning of the period.

In this question, (t½) for C-14 is 5730 years. The given sample carbon-14 is a radioactive element. This means that half the sample decays after 5730 years and the other half remains unchanged. The number of half-lives of carbon-14 in n years is this ratio of total given life period for which we determined the half lives to the half-life of sample.

Now , we have given sample of 14,000 year then the half lives of carbon-14 in 14,000 year = 14000/5770 = 2.426.

So, there are 2.426 half-lives in 14000 years.

To learn more about Half-life of radioactive atoms, refer:

https://brainly.com/question/27826933

#SPJ4