ОХ245 Determine the pH of 0.02 N soda Na2CO3 solution,
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245. Determine the pH of 0.02 N soda Na2CO3 solution, taking into account only the first stage of hydrolysis.
Tasks performed in Microsoft Word, typed in the formula editor MathType (if formulas are unreadable signs, then you need to install the editor); files are archived WinRAR.