Question

An archeological specimen with carbon mass 0.60 g has an activity of 6.2×10−3 Bq due to...

An archeological specimen with carbon mass 0.60 g has an activity of 6.2×10−3 Bq due to 14C decays. Find the approximate age of the specimen.

Homework Answers

Answer #1

please upvote...thank u:)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An archeological specimen containing 7.5 g of carbon has an activity of 1.1 Bq. How old...
An archeological specimen containing 7.5 g of carbon has an activity of 1.1 Bq. How old (in years) is the specimen? Carbon-14 has a half-life of 5730 years, and an activity of 0.23 Bq per gram of carbon in a living organism.
The molar mass of carbon is 12.0107 g/mol. This molar mass includes all isotopes of Carbon...
The molar mass of carbon is 12.0107 g/mol. This molar mass includes all isotopes of Carbon in the fractions that are naturally found in the atmosphere and living organisms. A 12.0 g sample of carbon from living matter decays at the rate of 184 decays/minute due to the radioactive 14C in it. a) What fraction of these carbon atoms were 14C? b) A second identical sample is put in a spaceship that is traveling with a speed of 0.8c relative...
An ancient wooden club is found that contains 77 g of carbon and has an activity...
An ancient wooden club is found that contains 77 g of carbon and has an activity of 7.0 decays per second. Determine its age assuming that in living trees the ratio of 14C/12C atoms is about 1.3×10^-12
An ancient club is found that contains 100 g of pure carbon and has an activity...
An ancient club is found that contains 100 g of pure carbon and has an activity of 6 decays per second. Determine its age assuming that in living trees the ratio of 14C/12C atoms is about 1.10 × 10-12. Note that the half life of carbon-14 is 5700 years and the Avogadro number is 6.02 × 1023.
An ancient club is found that contains 100 g of pure carbon and has an activity...
An ancient club is found that contains 100 g of pure carbon and has an activity of 6.5 decays per second. Determine its age assuming that in living trees the ratio of (14C/12C) atoms is about 1.30×10^-12. Note that the half life of carbon-14 is 5700 years and the Avogadro number is 6.02×10^23. Ans in Years
The found jewelry has a carbon mass of 223 g (HINT: Assume all the carbon is...
The found jewelry has a carbon mass of 223 g (HINT: Assume all the carbon is 12C and determine the number of atoms) and careful measurements show that the remaining 14C has a current decay rate of 18 decays/s. Determine the age of the bone (and presumably the jewelry). Remember, the ratio of 14C to 12C when the animal died was 1.3×10-12 & the half-life of 14C is 5730 y. I have tried this problem multiple times and have gotten...
Radiocarbon Dating. A sample from timbers at an archeological site containing 730 g of carbon provides...
Radiocarbon Dating. A sample from timbers at an archeological site containing 730 g of carbon provides 2320 decays/min. The initial concentration of radioactive carbon-14 is 1 part in 1.0×10^12. The half-life of carbon-14 is 5730 year. What is the age of the sample?
A sample has a 14 6 C activity of 0.0072 Bq per gram of carbon. (a)...
A sample has a 14 6 C activity of 0.0072 Bq per gram of carbon. (a) Find the age of the sample, assuming that the activity per gram of carbon in a living organism has been constant at a value of 0.23 Bq. (b) Evidence suggests that the value of 0.23 Bq might have been as much as 40% larger. Repeat part (a), taking into account this 40% increase.
An archaeologist finds some ancient jewelry made from bone. The jewelry has a carbon mass of...
An archaeologist finds some ancient jewelry made from bone. The jewelry has a carbon mass of 383 g (HINT: Assume all the carbon is 12C and determine the number of atoms) and careful measurements show that the remaining 14C has a current decay rate of 28 decays/s. Determine the age of the bone (and presumably the jewelry). Remember, the ratio of 14C to 12C when the animal died was 1.3×10-12 & the half-life of 14C is 5730 y. age of...
An archaeologist finds some ancient jewelry made from bone. The jewelry has a carbon mass of...
An archaeologist finds some ancient jewelry made from bone. The jewelry has a carbon mass of 468 g (HINT: Assume all the carbon is 12C and determine the number of atoms) and careful measurements show that the remaining 14C has a current decay rate of 12 decays/s. Determine the age of the bone (and presumably the jewelry). Remember, the ratio of 14C to 12C when the animal died was 1.3×10-12 & the half-life of 14C is 5730 y. age of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT