February 20, 2017

Homework Help: ap

Posted by cheri on Sunday, September 16, 2012 at 10:59pm.

A sample of air contains 38.5 ìg/m3 of beryl-
lium dust. How many atoms of beryllium are
present in a room with dimensions of 8 feet by
12.9 feet by 17.1 feet?
Answer in units of atoms

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions