Re: Concentrations   (12/28/2016, 1:04 PM)

Molecular weight of a compound divided by 1000
will give your micromoles. So if the M.W. was 25 divide this by 1000 the value is 0.25 gms. Dissolving
this amount in 1000 mls of water will provide you the answer you are looking for.

Hope this is clear

JohnWF

 


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12/14/2016, 1:45 AM Concentrations
12/28/2016, 1:04 PM     Re: Concentrations