Bob Shell wrote: > I'm doing some research and keep coming across odd units of measure > that I need to convert to more common ones. For example, in > measurements of concentration of dissolved solids I'm used to using > mg/L but came across a French research paper that has everything in > nanoMoles! I have searched the Internet in vain looking for > something to give me the conversion factor. > > Anyone here know a resource that would give me the info to do these > conversions? > > Bob >
The word "mole" refers to a number of particles, it is not a concentration unit. Molarity is a concentration unit, equal to moles of solute per liter of solution. If you have a solution of 0.100M NaOH, that is 0.100 moles of NaOH per liter of solution, that is 4.00 grams of NaOH in a liter of solution. Molality is used quite a bit too. Dave -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

