The term "ionic atmosphere" refers to the region around a charged ion in a solution where the concentration of other ions is affected by the presence of that ion. This concept is commonly discussed in the context of electrolyte solutions and electrochemistry. When an ion is dissolved in a solvent (like water), it interacts with the surrounding solvent molecules and other ions in the solution. The charged ion generates an electric field, which influences the distribution of nearby ions based on their charges.
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