solution dilution calculator

Solution Dilution Calculator

stock solution (what you have):

Concentration: mol/kg mmol/kg µmol/kg mol/L mmol/L µmol/L

Molecular weight of the dissolved substance: g/mol

target solution (what you want):

Concentration: mol/kg mmol/kg µmol/kg mol/L mmol/L µmol/L

Amount: g kg mL L

Recipe

To prepare the desired solution, measure Amount of the stock solution of the stock solution and add distilled water up to (total).

Error!

what is this good for?

Performs common dilution calculations – daily hassle of every chemist or geochemist. Typically, you have a stock solution of something and need to make a certain amount of diluted solution out of it. The solution calculator calculates how much of the stock solution to take and how much water to add to get the desired solution.

• no approximations, results are precise
• only single-component solutions are supported so far
• molalities and molarities only
• for molarity → molarity calculations specify the desired amount in volume units
• for other calculations the desired amount should be in mass units

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