Search results
Results From The WOW.Com Content Network
166.223 g·mol −1 Density: 1.202 g/mL Melting point: 116 to 117 °C (241 to 243 °F; 389 to 390 K) ... or 9H-fluorene is an organic compound with the formula (C 6 H ...
Density: 1.151 g/mL Melting point: 152 to 155 °C (306 to 311 °F; 425 to 428 K) ... Fluorenol, also known as hydrafinil, [3] is an alcohol derivative of fluorene.
— "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 .
180.206 g·mol −1 Appearance Yellow solid Density: 1.130 g/cm 3 (99 °C) [1] Melting point: 84.0 °C ... It is synthesised by aerobic oxidation of fluorene: [2]
Hexafluoro-2-propanol is transparent to UV light with high density, low viscosity and low refractive index. It is a colorless, volatile liquid with a pungent odor. It is a colorless, volatile liquid with a pungent odor.
20.006 g·mol −1 ... Density: 1.15 g/L, gas (25 °C) 0.99 g/mL, liquid (19.5 °C) 1.663 g/mL, solid (–125 °C) Melting point: −83.6 °C (−118.5 °F; 189.6 K)
Liquid water has a density of approximately 1 g/cm 3 (1 g/mL). Thus 100 mL of water is equal to approximately 100 g. Thus 100 mL of water is equal to approximately 100 g. Therefore, a solution with 1 g of solute dissolved in final volume of 100 mL aqueous solution may also be considered 1% m/m (1 g solute in 99 g water).
As a result of its small size and high negative charge density, the fluoride anion is the "hardest" base (i.e., of low polarizability). Because of this, fluorides in real salt crystals often have higher effective charges than oxides of the same metal, even though oxygen's formal charge is twice as great as fluorine's. [citation needed]