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The dissociation constant of a weak acid HCOOH is 10–4. A solution is made containing 6.8 g HCOONa for every 46 g HCOOH. The pH of the solution is nearly equal to

Answer» The dissociation constant of a weak acid HCOOH is 10–4. A solution is made containing 6.8 g HCOONa for every 46 g HCOOH. The pH of the solution is nearly equal to


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