Algor mortis definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!
The most abundant aluminum compounds are aluminum oxide and aluminum hydroxide, and these are water insoluble. Aluminum oxide may be present in water both in alkalic form (2Al 2 O 3 (s) + 6H + 3+ (aq) + 3H 2 O (l)) and in acidic form (2Al 2 O 3 (s) + 2OH - 2 - (aq) + H 2 O (l)).An example of a water soluble aluminum compound is aluminum sulphate with a water solubility of 370 g/L.iver water generally contains about 400 ppb of aluminum. Aluminum mainly occurs as Al 3+ (aq) under acidic conditions, and as Al(OH) 4 - (aq) under neutral to alkalic conditions. Other forms include AlOH 2 + (aq) en Al(OH) 3 (aq).
Silica, which is present as H4SiO4 in all natural water, may depress the solubility of aluminum by forming co-polymer layer-type minerals, such as the clay minerals. Solid basic aluminum fluoride and other mixed species may be less soluble than simple hydroxides under some conditions.ilica, which is present as H4SiO4 in all natural water, may depress the solubility of aluminum by forming co-polymer layer-type minerals, such as the clay minerals. Solid basic aluminum fluoride and other mixed species may be less soluble than simple hydroxides under some conditions.