How many grams of dipotassium oxalate mw16622 should be

Reference no: EM13641279

How many grams of dipotassium oxalate (M.W.=166.22) should be added to 27.293 mL of 0.6682 M HClO4 to provide a solution with a pH value of 5.6262 when the solution is diluted to 53.981 mL? [Note for oxalic acid, a diprotic weak acid, pK1=1.3838 and pK2=6.0558].

Reference no: EM13641279

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