Density of Aqueous Solutions of some Inorganic Substances

Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic substances in water is plotted as function of wt%, mol/kg water and mol/l solution.

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Be aware of the concentration units in the figures:

wt%: Mass of solute/total mass of solution*100%

mol/kg: Molality = moles of solute/kg of water

mol/liter: Molarity = moles of solute/liter of solution

Values are tabulated below the figures.

See also density of aqueous solutions of inorganic chlorides, inorganic potassium salts, inorganic sodium salts, organic acids and organic substances as sugars and alcohols.

Density of aqueous solutions of inorganic salts

Density of aqueous solutions at 20°C, given as g/cm³:

For full table with Manganese Sulfate, Nitric Acid, Phosphoric Acid, Silver Nitrate, Sulfuric Acid and Zinc Sulfate - rotate the screen!

Mass%	Ammonia	Ammonium sulfate	Cupper(II) sulfate	Magnesium sulfate	Manganese(II) sulfate	Nitric acid	Phosphoric acid	Silver nitrate	Sulfuric acid	Zinc sulfate
1	0.9938	1.0042	1.0085	1.0084	1.008	1.0037	1.0038	1.007	1.0049	1.0085
5	0.977	1.0279	1.0511	1.0497	1.048	1.0257	1.0254	1.0417	1.0318	1.0511
10	0.9575	1.0574	1.107	1.1034	1.1012	1.0543	1.0531	1.0882	1.0661	1.1071
20	0.9228	1.1154		1.2198	1.2203	1.115	1.1135	1.1942	1.1398
30	0.892	1.1721		1.2961		1.1801	1.1804	1.3204	1.2191
40		1.2277				1.2466	1.2536	1.4743	1.3028
50									1.3952
70									1.6105
100									1.8305
Density at 20°C, given as kg/cm3

Conversion of the concentration from mass% to mol/kg (moles of solute/kg of water = molality):

For full table with Manganese Sulfate, Nitric Acid, Phosphoric Acid, Silver Nitrate, Sulfuric Acid and Zinc Sulfate - rotate the screen!

Mass%	Ammonia	Ammonium sulfate	Cupper(II) sulfate	Magnesium sulfate	Manganese(II) sulfate	Nitric acid	Phosphoric acid	Silver nitrate	Sulfuric acid	Zinc sulfate
1	0.593	0.076	0.063	0.084	0.067	0.16	0.103	0.059	0.103	0.063
5	3.09	0.398	0.33	0.437	0.349	0.835	0.537	0.31	0.537	0.326
10	6.524	0.841	0.696	0.923	0.736	1.763	1.134	0.654	1.133	0.688
20	14.679	1.892		2.077	1.656	3.967	2.551	1.472	2.549
30	25.164	3.243		2.919		6.801	4.373	2.523	4.37
40		5.045				10.58	6.803	3.925	6.797
50									10.196
70									23.79
100
Molality at 20°C, given as mol/kg water

Conversion of the concentration from mass% to mol/liter (moles of solute/liter of solution = molarity):

For full table with Manganese Sulfate, Nitric Acid, Phosphoric Acid, Silver Nitrate, Sulfuric Acid and Zinc Sulfate - rotate the screen!

Mass%	Ammonia	Ammonium sulfate	Cupper(II) sulfate	Magnesium sulfate	Manganese(II) sulfate	Nitric acid	Phosphoric acid	Silver nitrate	Sulfuric acid	Zinc sulfate
1	0.584	0.076	0.063	0.084	0.067	0.159	0.102	0.059	0.102	0.062
5	2.868	0.389	0.329	0.436	0.347	0.814	0.523	0.307	0.526	0.326
10	5.622	0.8	0.694	0.917	0.729	1.673	1.075	0.641	1.087	0.686
20	10.837	1.688		2.027	1.616	3.539	2.273	1.406	2.324
30	15.713	2.661		2.8		5.618	3.614	2.332	3.729
40		3.716				7.913	5.117	3.472	5.313
50									7.113
70									11.494
100									18.663
Molarity at 20°C, given as mol/l solution

Solubility of Ammonia in Water

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Density of Aqueous Solutions of some Inorganic Substances

Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic substances in water is plotted as function of wt%, mol/kg water and mol/l solution.

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