The Effect of Hydrogen Ion Concentration on the Potential of an Oxidation-reduction Indicator Ortho-phenanthroline Ferrous PerchlorateIndiana University, 1938 - 44 pages |
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10.0 N Sulfuric Bảo base added slowly bicarbonate at least carbon dioxide ceric ammonium sulfate ceric ion ceric sulfate consequent length Corrected Eind corresponding to 200 dation potential desired concentration diluted dye base added electrode as zero equiva equivalence point Eugene W ferric complex Frederick Smith Chemical heating sodium bicarbonate hours at 160 hydrogen ion concentration hydrogen ion participation increments of oxidizing Indiana University indicator system lence point log 0x log H log K1K2 milliequivalent molar sulfuric acid Nernst equation normal hydrogen electrode Ortho-phenanthroline ferrous complex ortho-phenanthroline ferrous perchlorate Oxidation 0.05 Oxidation 0.10 Oxidation 1.0 Oxidation 1.0 N oxidation indicator OXIDATION-REDUCTION INDICATOR oxidizing agent perchloric acid poten potentiometer Preliminary Experiments proceedure pure sodium car ratio of ox reaction velocity reference electrode saturated calomel electrode semi-polar linkage standardized against pure stant potential Sulfuric Acid 008 temperature the characteristic tial tion unsatisfactory οἱ