WHEN preparing a silver iodide sol by mixing solutions of silver nitrate and potassium iodide : the electrolyte potassium nitrate has to be removed.
Potassium iodide is a salt made up of the minerals potassium (K) and iodine (I). Its chemical formula is “KI.” Potassium iodide is a medication and, when used properly, it can help protect the thyroid ...
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