Значения термина calcium oxide на английском

Thus lime ( calcium oxide) is made by strongly heating calcium carbonate:

In modern manufacturing processes, sodium carbonate and calcium oxide are usually added to the base silica.

The precipitate of calcium oxalate may be converted into calcium oxide by ignition without previous drying.

Hitherto, for the sake of simplicity, the by-product in the preparation of acetylene has been described as calcium oxide or quicklime.

As the calcium oxide absorbs moisture from the air, it must (after cooling) be weighed as rapidly as possible.

In other words, as the temperature rises, the heat of hydration of calcium oxide diminishes, and calcium hydroxide becomes constantly a less stable material.

Limelight, typically used in theaters in the 19th century, is created by directing an oxyhydrogen flame at a cylinder of calcium oxide, or lime.

The reaction, in fact, between calcium oxide and water is reversible, and whether those substances combine or dissociate is simply a question of temperature.

Only so much lime is used that an acid manganite is formed corresponding to one molecule of calcium oxide to two of manganous oxide.

A mixture of barium oxide and calcium oxide weighing 2.2120 grams is transformed into mixed sulphates, weighing 5.023 grams.

The calcium in a sample of dolomite weighing 0.9380 gram is precipitated as calcium oxalate and ignited to calcium oxide.

How many cubic centimeters of normal KMnO_{4} will be required to determine the calcium oxide volumetrically in a 1 gram sample of the lime?

A sample of magnesia limestone has the following composition: Silica, 3.00%; ferric oxide and alumina, 0.20%; calcium oxide, 33.10%; magnesium oxide, 20.70%; carbon dioxide, 43.00%.

Calcium oxide only masks the odor of decay.

[Note 6: On ignition the calcium oxalate loses carbon dioxide and carbon monoxide, leaving calcium oxide: