Saturday
April 25, 2015

Homework Help: Chemistry

Posted by Jacob on Tuesday, December 11, 2012 at 11:15pm.

The half-life of hafnium-156 is 0.025 s. how long will it take a 560 g sample to decay to one-fourth it's original mass?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members