Singers in Russian Military Choir Among 92 Feared Dead After Plane Crashes Into Black Sea. Russian Military Plane Crashes into Sea. Shortly after takeoff on Sunday morning, a Russian military plane carrying 92 people crashed into the Black Sea near Sochi.
Keywords: chloride in concrete, near-infrared spectrometry, rapid determination. 1. INTRODUCTION. 1.1 Background. Penetration of chloride ions into concrete is a well-known problem, because it eventually results in. corrosion of rebars, leading to cracks, spalling, delamination and other roadway defects [1]. The problem is. particularly acute in bridge decks, which are subject to frequent salt applications during the winter months.
Aqueous solution of sodium chloride conducts electricity because it is a soluble ionic compound, which when dissolved in water, it dissociates into Na + and Cl-ions. These â¦ ions are mobile charge carriers which can accept and transfer electrons in solution, and therefore facilitate the conduction of electricity.n solid table salt (sodium chloride or NaCl), the atoms of sodium and chlorine are locked to each other in ionic bonds, and these molecules are, in turn, locked into a crysta â¦ l matrix. There are no free electrons in this structure that are available to support the flow of electric current.