Only one drop of the pottasium iodide reagent 100 for total-residual-chlorine measurement is dropped into the cell (f) from a reagent bottle G1. In two minutes after the finish of this operation, the measuring switch (e) in the total residual chlorine measuring apparatus 500 is pressed, ...
Solid sodium and chlorine gas are formed by the decomposition of solid sodium chloride. Write a balanced chemical equation for this reaction. Write the balanced chemical equation for the following. \ Chlorine gas reacts with aqueous potassium iodide ...
Another major use is in making photographic emulsions. In analytical chemistry, potassium iodide is used in iodometric titration with starch indicator to analyze dissolved oxygen, dissolved chlorine, sulfide, and other analytes in water. Uses
Define potassium hydroxide. potassium hydroxide synonyms, potassium hydroxide pronunciation, potassium hydroxide translation, English dictionary definition of potassium hydroxide. n. A caustic white deliquescent solid, KOH, used as a bleach and in the ma
43 、Ingredients: Gelatin,potassiumbromide,potassiumiodide, and silver nitrate.───成份:凝胶(明胶),溴化钾,碘化钾,硝酸银 44 、A white, brownish, or reddish mineral, KCl?gCl2?2O, an ore ofpotassium, used to manufacture potash salts.───光卤石一种白色、棕褐色或微红色矿物质,KCl?gCl2?2O,...
Potassium iodide is a chemical compound consisting of potassium and iodine elements, with the chemical formula KI. It is a white crystalline salt that is soluble in water and is commonly used as a source of iodine and a nutrient and dietary supplement. 7681-11-0 Suppliers Post Buying ...
Potassium iodide Potassium iodide IUPAC name Potassium iodide Other names Kalium iodide,knollide, potide Identifiers CAS number 7681-11-0 RTECS number
One sample of lithium hydride is 87.4% lithium by mass, whereas another sample of lithium hydride is 74.9% lithium by mass, and both samples have the same properties. Explain why? What physical properties of calcium chloride, citric acid, sodium iodide, potassium iodide, and sucrose have in ...
Potassium is used extensively, mainly in the form ofpotassium salts, in various fields such as medicine (iodide as a disinfectant),photographic processing(carbonate), explosives (chlorate and nitrate as powder), defreezing agents, poisons (potassium cyanide),metallurgy, basicchemistry(hydroxide in, e...
Potassium chloride (KCl), ionic compound whose molecules consist of one potassium atom and one chlorine atom. It is a white-to-colourless face-centred cubic crystal. Potassium chloride can be extracted from sylvinite, a mineral mixture of sodium chloride