Solution-Density Calculator

CALCULATE the density of aqueous solutions of inorganic substances as a function of concentration at a constant temperature using DENS2.

DENS2 employs an equation by Novotný and Söhnel: the equation expresses the density of a binary aqueous solution using two empirical, substance-specific constants and the density of water, which is obtained at the specified temperature via a second empirical equation.

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DENS2 Calculator Specify an aqueous solution by selecting a substance—the solute at a constant solution temperature. Enter the molarity (molar concentration) and press “Calculate”:
Substance—t/°C:
Molarity/(mol/L):

Density/(g/L):
Molality/(mol/kg):
Mass fraction:
Calculation details:

Where can I find background information for DENS2?

▶	In the document “How to calculate the density of aqueous solutions of chemical substances for given temperature and concentration values.”

Which other calculators can assist me with density estimation?

▶	The DENS1 Calculator for solutions as a function of concentration and temperature.