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Melzer's reagent is an aqueous solution of chloral hydrate, potassium iodide, and iodine.Depending on the formulation, it consists of approximately 2.50-3.75% potassium iodide and 0.75–1.25% iodine, with the remainder of the solution being 50% water and 50% chloral hydrate.
Plants vs. Zombies 2 (originally subtitled: It's About Time) is a 2013 free tower defense video game developed by PopCap Games and published by Electronic Arts. It is the sequel to Plants vs. Zombies, and was released worldwide on Apple App Store on August 15, 2013, and Google Play on October 23, 2013. The player defends the lawn from zombies ...
Potassium iodide is a component in the electrolyte of dye sensitised solar cells (DSSC) along with iodine. Potassium iodide finds its most important applications in organic synthesis mainly in the preparation of aryl iodides in the Sandmeyer reaction, starting from aryl amines. Aryl iodides are in turn used to attach aryl groups to other ...
Mayer's reagent is freshly prepared by dissolving a mixture of mercuric chloride (1.36 g) and of potassium iodide (5.00 g) in water (100.0 ml). [ 1 ] [ 2 ] Most alkaloids are precipitated from neutral or slightly acidic solution by Mayer's reagent ( potassiomercuric iodide solution) to give a cream coloured precipitate.
Plants vs. Zombies is a video game franchise developed by PopCap Games, a subsidiary of Electronic Arts (EA). The series follows the affiliates of David "Crazy Dave" Blazing as they use his plants to defend against a zombie invasion, led by Dr. Edgar George Zomboss.
A solution of iodine I 2 is yellow/brown in color. When this is added to a solution to be tested, however, any chemical group (usually in this test −C=C− double bonds) that react with iodine effectively reduce the strength, or magnitude of the color (by taking I 2 out of solution). Thus the amount of iodine required to make a solution ...
May 30—WILKES-BARRE — The Pennsylvania Department of Health (DOH) on Thursday said it will offer free potassium iodide — or KI — tablets on June 12, to Pennsylvanians who are within 10 ...
To this a solution containing potassium iodide, sodium thiosulfate, and starch is added. There are two reactions occurring simultaneously in the solution. In the first, slow reaction, iodine is produced: H 2 O 2 + 2 I − + 2 H + → I 2 + 2 H 2 O. In the second, fast reaction, iodine is reconverted to two iodide ions by the thiosulfate: