Hydrogen fluoride is the correct name for the compound HF. Physical properties: Hydrogen fluoride is a colorless gas with a density of 1.15 g/L at room temperature, or a colorless liquid (below 20°C) with a density of 0.99 g/mL. Fluoride ions are found in various minerals but are only present in trace amounts in water.Its various salt forms and minerals play numerous roles as chemical reagents, industrial chemicals, and commercial products. Hydrogen fluoride is a colorless, corrosive gas or liquid made up of a hydrogen atom and a fluorine atom. In chemical compound: Trends in the chemical properties of the elements â¦and fluorine react to form hydrogen fluoride, which contains HF molecules. HF. Asked 10/30/2018 8:10:19 AM. replace the ending of a polyatomic with the ending of -ate, with -ic. H2CO3. HF(g) is a colourless gas whose aqueous solution is known as Hydrofluoric acid, which is the real danger. Hydrogen fluoride is an industrial raw material used in the manufacture of products including refrigerants, gasoline and aluminum. The halogens all form binary compounds with hydrogen, and these compounds are known as the hydrogen halides: hydrogen fluoride (HF), hydrogen chloride (HCl), hydrogen bromide (HBr), hydrogen iodide (HI), and hydrogen astatide (HAt). The hydrogen fluoride gas is then dissolved in water to prepare the hydrofluoric acid, in different concentrations. H2S-ic. [37] Hydrofluoric acid is also the strongest of the hydrohalic acids in acetic acid and similar solvents. Hydrogen fluoride is a chemical compound that contains fluorine. Nitrous Acid. Having a chemical formula of Fâ, fluoride ion is the simplest inorganic, monatomic anion of fluorine with basic properties. When hydrogen fluoride is dissolved in water, it may be called hydrofluoric acid. Dust from dry powder may be ignited by static electricity. Carbonic Acid. HF (aq) is a weird acid as it is classified as 'weak' yet it is extremely dangerous. The hydrogen and fluorine atoms are bound together by a pair of electrons, one electron contributed by the hydrogen atom and one by the fluorine atom. HNO2. Phosphorous Acid. Make sure when you switch it to a formula you add a H, and balance the formula.-ous. Yes, HF is an ionic compound. Electronegativity of H is 2.1 and that of F is 3.98. 0 Answers/Comments. The dry powder reacts with moisture to produce hydrogen, a flammable gas.The heat from this reaction may be sufficient to ignite the hydrogen.It does not appreciably react with large quantities of water. Question|Asked by BlueberryCheesecake|Rated good. Phosphoric Acid. H3PO4. Hydrosulfuric Acid. H3PO3. It is considered a trace element. When hydrogen fluoride is dissolved in water, it is called hydrofluoric acid. All of these except HF are strong chemical acids when dissolved in water. It can exist as a colorless gas or as a fuming liquid, or it can be dissolved in water. HF begins to accept fluoride ions, forming the polyatomic ions (such as bifluoride, HF â 2 ) and protons, thus greatly increasing the acidity of the compound. Updated 12/16/2018 7:12:14 AM. s. Expert answered|Masamune|Points 80477| Log in for more information. [38] Hafnium powder, dry, is a grayish metallic colored powder. As the electronegativity difference is greater than 1.4 it is a ionic compound.
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