A standardized 0.041 plusminus 0.005M KMnO_4 solution was employed to titrate a series of 25.00 mL...
KMnO_4 titrant is used to titrate 0.2400 g of pure sodium oxalate, Na_2C_2O_4. according to the reaction: 2Mn()_4 + 5C_2O_4^2 + 16H+ rightarrow 2Mn^2+ + 10CO_2 + 8h_20 if .30.00 ml. of KMn()_4 is required to reach equivalence, what is the molarity of the titrant? (Molar Mass. M: Na_2C_2O_4 = 134.0 g-mol^-1 0.0239 0.0597 0.0746 0.1493 You have 100.0 mL of 0.100 M Na_3PO_4 to which you add 50.0 mL of 0.0950 M NaHiPO_4. What is the pi I of...
In this experiment you will use an oxidation - reduction titration to determine the percent of oxalate ion, CO2 in an unknown sample containing oxalate ion. Potassium permanganate (KMnO.) will be titrated against the oxalic acid (C2H:08) as shown by the following oxidation-reduction reaction: +3 +7 5C,044 2MnO4 + 16H* → 10CO, 8H0 + 2Mn2 +4 + + Mno. Mn? is the reduction process C2042 → CO2 is the oxidation process The underlying principle behind a titration is that an...