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Concentration

Molar mass:

 mol l-1 mol per l mmol l-1 mmol per l mol ml-1 mol per ml g l-1 g per l kg l-1 = g ml-1 kg per l mg l-1 = g m-3 mg per l µg l-1 = mg m-3 µg per l

The results have been rounded to significant digits.

This converter contains units of concentration of moles per volume and mass per volume. Mass and volume units are metric. You may convert molar concentrations to mass concentrations when you give the molar mass of the soluted substance. Without such input, only conversion within the molar concentrations or within the mass concentrations is possible.

Usage: To convert molar concentrations to mass concentrations or vice versa, at first type the molar mass of the soluted substance (the solute), since with such a change all other inputs are deleted. Choose a fitting unit (g/mol or kg/mol) from the pull-down-menu and then type the value. A later change of the unit converts the value to the other unit.
Type the concentration value to convert into the field, behind which you find the unit. Move the mouse over a unit or click on it to read its full name. Click on any empty space in the window or on the "calculate" button. Read the result in the other fields.
All inputs must be positive numbers.
Use the "reset" button to reset your calculation.
You may type any volume value into the dark fields on the right. The values in the lighter fields in the front are calculated correspondingly.

Example: How many grams of NaOH are contained in 125 ml of 0.5 M sodium hydroxide solution ? At first type the molar mass of NaOH (39.997 g/mol). Then change the volume input (0.125 l) in the line for "g pro x l". Finally type the concentration (0.5 mol/l) into the "mol/l"-field. Click on any empty space in the window or on the "calculate" button and read the result (2.4998 g).

Remarks:
- Large and small numbers are written exponentially. As example 2.3e5 = 2.3⋅105 = 230000 or 4.5e-5 = 4.5⋅10-5 = 0.000045.
- There is no warranty for the conversion. Cactus2000 is not responsible for damage of any kind caused by wrong results.
- Please send an email if you have suggestions or if you would like to see more conversions to be included.

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