Chemical Calculator

Enter molar mass:
g/mol (equivalent to molecular weight - **M. W.** or formula weight - **F. W.**)

In the following lines, fill in all but one field and click 'Calculate'.

Clear

Calculate

Molarity, mass and volume

For concentration dissolve in the volume of .

Clear

Calculate

Percentage and molarity

% solution has concentration.

Clear

Calculate

Dilution of a stock solution to working concentration

Stock solution concentration:
Final volume:

To get
concentration use
of stock solution.

Clear

Calculate

Dilution to a desired concentration

Initial concentration:
Initial volume:

For final
concentration add
of solvent.

chemical calculator chemistry calculator molecular weight molarity calculation volume for dissolution calculator