Posted by **teal** on Monday, October 15, 2012 at 3:27pm.

14C has a half-life of 5,730 years. If we start with 70 grams of 14C at time zero how many grams of 14C will be left after three half-lives?

## Answer This Question

## Related Questions

- oceanography - 14C has a half-life of 5,730 years. If we start with 70 grams of ...
- Pre-Cal - The radioactive isotope of Carcon (^14C)has a half life of 5730. What ...
- 12th grade - The radioactive isotope of Carcon (^14C)has a half life of 5730. ...
- chemistry/math - 100g of bone contain ratio of 14C and 12C. 6.8% 14C is present ...
- Chem - The age of a bone was to be determined by 14C dating. 14C has a half-life...
- URGENT! Due soon and I used 8 of 10 attempts - Archaeologists can determine the ...
- science - Charcoal from an ancient campfire has a ratio of 14C to 12C that is ...
- Chemistry - The half-life for radioactive decay of 14C is 5730 years (it emits...
- Chemistry - carbon 14 has a half life of 5715 years. If you start with a 5 gram ...
- chemistry - Archeologists can determine the age of artifacts made of wood or ...

More Related Questions