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Help for molar quantity - molar concentration.

Suppose, that 35nmol of some substance were diluted in 86µl of H2O.

Insert these data in the form as it is shown below and push the upper "Calculate". You will obtain that it is corresponds to 406.98µM. If you want the answer in "mM", just select this unit and you obtain: "0.40698mM".

Now, change the volume for 100µl and just click somewhere outside the field (or, again, push "Calculate"): program will give "350µM". By the same way the program will recalculate answer after changing of other parameters (weight, volume, quantity).

The calculations from the known molar quantity are absolutely analogous.

   

 
Molar concentration (M) --> molar quantity (mol).
   in   

 
molar quantity (mol) --> Molar concentration (M).
   in   

 



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