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Orthocarbonic acid is highly unstable. Calculations show that it decomposes into carbonic acid and water: [2] [3] H 4 CO 4 → H 2 CO 3 + H 2 O. Orthocarbonic acid is one of the group of ortho acids that have the general structure of RC(OH) 3. The term ortho acid is also used to refer to the most hydroxylated acid in a set of oxoacids.
2 mixture by knowing the partial pressure of each species and the value of K eq. For instance, in a high temperature reducing environment, such as that created for the reduction of iron oxide in a blast furnace or the preparation of carburizing atmospheres, [ 5 ] carbon monoxide is the stable oxide of carbon.
Solutions of metal aquo complexes are acidic owing to the ionization of protons from the water ligands. In dilute solution chromium(III) aquo complex has a pK a of about 4.3, affording a metal hydroxo complex: [Cr(H 2 O) 6] 3+ ⇌ [Cr(H 2 O) 5 (OH)] 2+ + H + Thus, the aquo ion is a weak acid, of comparable strength to acetic acid (pK a of about ...
A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and chemical formulas.The reactant entities are given on the left-hand side and the product entities are on the right-hand side with a plus sign between the entities in both the reactants and the products, and an arrow that points towards the products to show the direction of the reaction. [1]
Paul Sabatier (1854-1941) winner of the Nobel Prize in Chemistry in 1912 and discoverer of the reaction in 1897. The Sabatier reaction or Sabatier process produces methane and water from a reaction of hydrogen with carbon dioxide at elevated temperatures (optimally 300–400 °C) and pressures (perhaps 3 MPa [1]) in the presence of a nickel catalyst.
CoO + 2 CH 3 CO 2 H + 3 H 2 O → Co(CH 3 CO 2) 2 ·4 H 2 O. The tetrahydrate has been shown by X-ray crystallography to adopt an octahedral structure, the central cobalt centre being coordinated by four water molecules and two acetate ligands. [1] The analogous nickel acetate is isostructural. [2]
Magnesium bicarbonate or magnesium hydrogencarbonate, Mg(H CO 3) 2, is the bicarbonate salt of magnesium. It can be formed through the reaction of dilute solutions of carbonic acid (such as seltzer water) and magnesium hydroxide (milk of magnesia). It can be prepared through the synthesis of magnesium acetate and sodium bicarbonate:
Cobalt(II) hydroxide precipitates as a solid when an alkali metal hydroxide is added to an aqueous solution of Co 2+ salt. [4] For example, Co 2+ + 2 NaOH → Co(OH) 2 + 2 Na + The compound can be prepared by reacting cobalt(II) nitrate in water with a solution of triethylamine N(C 2 H 5) 3 as both the base and a complexing agent. [3]