Thursday
October 2, 2014

Homework Help: Chemistry

Posted by Arnol on Monday, November 14, 2011 at 12:30am.

Recently, there has been much concern about pollution in the home from radon, a
radioactive gas whose elemental molar mass is 222 g/mol. The Environmental
Protection Agency say that a level or radon of 3.6 X 10-11 giL of air is unhealthy. At
this level, how many moles of radon would there be in a living room whose volume is
2455 L? How many atoms is this?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - The half-life of radon-222 is 3.82 days. If a sample of gas contains...
chemistry - the molar mass of an unknown gas was measured by an effusion ...
Environmental Concern Speech - I am struggling to prepare a environmental ...
topics wrting in english - . in one of the periodic publications of the country...
Physical Science - 1. Which equation correctly shows beta decay? (A) 210/82 Pb...
chemistry - you are given samples of two pure compounds, one of which is a gas ...
nuclear chem - i need help solving this. Can you guys show me how it's done. ...
Chemistry - My question is what is the molar mass of 1.00 mol of Li? Can you ...
chemistry - in a lab experiment to obtain the molar mass of a voltaile liquid, ...
Government US - 33. Which of the following is correct about environmental policy...

Search
Members