Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 2043-57-4, Name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodooctane, molecular formula is , belongs to iodides-buliding-blocks compound. In a document, author is MONKS, CD, Quality Control of 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodooctane.
DETERMINATION OF IODIDE-ION IN IMPREGNATED CHARCOALS BY FLOW-INJECTION
A procedure for the determination of iodide in charcoals impregnated with potassium iodide is described. An aqueous extract is prepared and the iodide ion concentration in this extract (up to 4 x 10(-3) Mol dm-3) is determined by injection into a water stream that is merged with an aqueous solution containing potassium iodate and sulfuric acid, followed by absorptiometric measurement at 460 nm. The analysis is simple and rapid, with a limit of detection of 6 x 10(-5) mol dm-3 iodide and a relative standard deviation (n = 10) of 1.2% for 1 X 10-3 mol dm-3 iodide. The procedure was used to measure the levels and the distribution of potassium iodide in impregnated charcoals. The flow method is discussed with reference to the chemistry of elementary iodine in aqueous solution.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 2043-57-4, in my other articles. Quality Control of 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodooctane.