February 26, 2017

Homework Help: chemistry

Posted by Gaby on Tuesday, May 31, 2011 at 9:15pm.

A radium-226 sample initially contains 0.112mol. How much radium-226 is left in the sample after 6400 years. The half-life of radium-226 is 1600 years.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions