Okay I will try it thank you! I have one more question for you... it is a picture because i don't know how to type it html style but the link is..
http://yfrog.com/jv42157278p
I assumed it was the sum of xi = 4.9 i + 6.06 where i =1 then take that answer and ^4.
I don't know what else that...
You can obtain a rough estimate of the size of a molecule with the following simple experiment: Let a droplet of oil spread out on a fairly large but smooth water surface. The resulting ”oil slick” that forms on the surface of the water will be approximately one molecule
thick.
Given an oil...