Search results
Results from the WOW.Com Content Network
Potassium permanganate, however, does not have FDA approved uses and therefore non medical grade potassium permanganate is sometimes used for medical use. [citation needed] It is available under a number of brand names including Permasol, Koi Med Tricho-Ex, and Kalii permanganas RFF. [21] It is occasionally called "Condy's crystals". [15]
Permanganic acid (or manganic(VII) acid) is the inorganic compound with the formula H MnO 4 and various hydrates. [3] This strong oxoacid has been isolated as its dihydrate. It is the conjugate acid of permanganate salts. It is the subject of few publications and its characterization as well as its uses are very limited.
4, the conjugate base of permanganic acid. Because the manganese atom has a +7 oxidation state, the permanganate(VII) ion is a strong oxidising agent. The ion is a transition metal ion with a tetrahedral structure. [2] Permanganate solutions are purple in colour and are stable in neutral or slightly alkaline media. The exact chemical reaction ...
The purplish-black color of solid potassium permanganate, and the intensely pink to purple color of its solutions, is caused by its permanganate anion, which gets its color from a strong charge-transfer absorption band caused by excitation of electrons from oxo ligand orbitals to empty orbitals of the manganese(VII) center.
Metformin is a drug used to treat type 2 diabetes mellitus. ... This medication works by decreasing the amount of glucose your body absorbs from food and the amount of glucose made in your liver ...
Permanganic acid can be prepared by the reaction of dilute sulfuric acid with a solution barium permanganate, the insoluble barium sulfate byproduct being removed by filtering: [3] Ba(MnO 4) 2 + H 2 SO 4 → 2 HMnO 4 + BaSO 4. The sulfuric acid used must be dilute; reactions of permanganates with concentrated sulfuric acid yield the anhydride ...
The restaurant opened on October 8, 1990, in Shenzhen's special economic zone. The South China Morning Post reported that on its opening day, the unique McDonald's received over 40,000 customers ...
By Joseph Ax, Rich McKay and Brad Brooks. NEW YORK (Reuters) - In the days since Luigi Mangione was charged with murder for gunning down a top health insurance executive, more than a thousand ...