Posted by **duane** on Friday, July 11, 2014 at 8:23pm.

A half-life of mercury-195 is 31 hours. If you start with a sample of 5.00g of pure mercury-195, how much of it will still be present after 93 hours?

## Answer This Question

## Related Questions

- physical science - sodium-24 has a half life of 15 hours,how much of a 50 gram ...
- Science - I need to know how much of a 2g sample of Technetium-99 would be left ...
- Chemistry - indium-115 has a half life of 4.5 hours, if you start with a 12.0mg ...
- chemistry - Mercury-197 is used for kidney scans and has a half-life of 3 days. ...
- chemistry - a)indium-115 has a half life of 4.5 hours. if you start with a 12.0-...
- Chemistry - How many atoms of mercury are present in 5.4 cubic cm of liquid ...
- hard math question - When a certain drug enters the blood stream, its potency ...
- Chemistry please help - Elemental mercury was first discovered when a mercury ...
- math - A material has a half-life of 12 hours. If initially there are 4 grams of...
- chem - How many atoms of mercury are present in 3.2 cubic centimeters of liquid ...

More Related Questions