Hi,

I'm trying to work out how to make up some solutions for a concentration curve.
If the F.W of the substance is 196.11, how do i convert that to 1x10(-6)M solution?
Any help would be appreciated so much! :-)

i use these:
http://www.graphpad.com/quickcalcs/Molarityform.cfm
http://unicorn.ps.uci.edu/calculations/molarity.html

hope that helps

These sites are really good. Good to know there are others out there like me who are not mathamatically inclined