Search results
Results from the WOW.Com Content Network
The tables below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, at one atmosphere pressure. Units of solubility are given in grams of substance per 100 millilitres of water (g/(100 mL)), unless shown otherwise. The substances are listed in alphabetical order.
Solubility in water. Hydrolyses Solubility: Soluble in CCl 4, nitric acid, [3] chloroform: Vapor pressure: ... Nitrogen dioxide is a chemical compound with the ...
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Nitrogen dioxide is soluble in water to form nitric acid (HNO 3) dissociating in H + and NO 3 −. Ammonia, NH 3 , previously emitted from the soil, may fall with precipitation as nitric acid at a rate of about five pounds nitrogen per acre per year.
Potassium nitrate is moderately soluble in water, but its solubility increases with temperature. The aqueous solution is almost neutral, exhibiting pH 6.2 at 14 °C (57 °F) for a 10% solution of commercial powder. It is not very hygroscopic, absorbing about 0.03% water in 80% relative humidity over 50 days.
Being practically neutral and highly soluble in water, urea is a safe vehicle for the body to transport and excrete excess nitrogen. Urea is synthesized in the body of many organisms as part of the urea cycle , either from the oxidation of amino acids or from ammonia .
Nitric oxide (nitrogen oxide or nitrogen monoxide [1]) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen . Nitric oxide is a free radical : it has an unpaired electron , which is sometimes denoted by a dot in its chemical formula ( • N=O or • NO).
Solid nitrogen is slightly soluble in liquid hydrogen. Based on solubility in 60–75 K gaseous hydrogen, [13] Seidal et al. estimated that liquid hydrogen at 15 K can dissolve (1–10) × 10 10 (molecule N 2)/cm 3. [14] At the boiling point of hydrogen with excess solid nitrogen, the dissolved molar fraction is 10 −8.