Amorphous substances, such as ferric hydroxide, aluminium hydroxide, or silicic acid, separate in a gelatinous form and are relatively difficult to filter and wash.
This well-known substance is essentially a mixture of silicates with an excess of silica or silicic acid.
What remained was a pure solution of silicic acid, which could be boiled in a flask, and considerably concentrated, without change.
The principal ingredients are clay, silicic acid, and iron oxide, with slight admixtures of carbonate of lime and magnesia.
Carbonate of potassium frequently contains an undue quantity of water, as well as silicic acid, sulphates, and chlorides.
The minerals augite and hornblende are double salts of silicic acid, magnesium, and calcium with some ferrous oxide.
Defn: A silicate formed with the lowest proportion of silicic acid, or having but one atom of silicon in the molecule.
Defn: Of or pertaining to compounds formed by the condensation of two or more molecules of silicic acid.
Remembering that glass is composed of the salts of silicic acid, the reader will readily understand that the mixture from which it is made must contain acidic and basic constituents.
The compounds of silicon, however, are both plentiful and important, especially silica, the oxide, and the silicates or salts of silicic acid.
Silicic acid at the ordinary temperature of the air and in the dry state, has no action whatever upon carbonate of soda, but when heated sufficiently, the action becomes vigorous.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "silicic acid" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
