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It is commonly called alumina and may also be called aloxide, aloxite, ... (~33%), the density of the liquid close to its melting point is 2.93 g/cm 3. [20] ...
— "Values ranging from 21.3 to 21.5 gm/cm 3 at 20 °C have been reported for the density of annealed platinum; the best value being about 21.45 gm/cm 3 at 20 °C." 21.46 g/cm 3 — Rose, T. Kirke. The Precious Metals, Comprising Gold, Silver and Platinum .
The density of liquid aluminum is 2.3 g/ml at temperatures between 950 and 1000 °C (1750° to 1830°F). The density of the electrolyte should be less than 2.1 g/ml, so that the molten aluminum separates from the electrolyte and settles properly to the bottom of the electrolysis cell.
The density of aluminium is 2.70 g/cm 3, about 1/3 that of steel, much lower than other commonly encountered metals, making aluminium parts easily identifiable through their lightness. [28] Aluminium's low density compared to most other metals arises from the fact that its nuclei are much lighter, while difference in the unit cell size does not ...
Hydrated alumina; Orthoaluminic acid ... Density: 2.42 g/cm 3, solid Melting point: 300 °C (572 °F; 573 K) Solubility in water. 0.0001 g/(100 mL) Solubility product ...
Triethylaluminium thickened with polyisobutylene is used as an incendiary weapon, as a pyrophoric alternative to napalm; e.g., in the M74 clip holding four rockets for the M202A1 launchers. [15] In this application it is known as TPA, for thickened pyrotechnic agent or thickened pyrophoric agent. The usual amount of the thickener is 6%.
The fluoride uptake capacity (FUC) of commercial activated alumina can be up to 700 mg/kg. The FUC using V.K. Chhabra's method can be determined as follows: Fluoride solution: Dissolve 22.1 g anhydrous NaF in distilled water and dilute to 1,000 mL. 1 mL = 10 mg fluoride. 10 mL/L = 100 mg/L fluoride. Procedure:
Density: 1.72 g/cm 3 (nonahydrate) ... 160 g/100ml (100 °C) nonahydrate: 67.3 g/100 mL ... These salts are used to produce alumina for preparation of insulating ...