CXCIV.—Studies on hypophosphorous acid. Part IV. Its reaction with cupric chloride

Kinetics and mechanism of electron-transfer reactions of aquothallium and coordinated thallium(III). XI. Reduction of chlorothallium(III) complexes by phosphite

“…The order in Tl(III) was determined at various constant [C1~]t/[T1(III)]t ratios (hereafter referred to as R) as explained earlier2 and was found to be one. Table I shows the results of the variations of thallium(lll) (experiments [1][2][3][4][5][6][7][8][9][10][11], phosphite (experiments [12][13][14][15][16][17][18][19], and perchloric acid (experiments 20-32). At constant chloride ion concentration, rate law 2 is obeyed, where [ 11 ] [H+] + Kd (2) Figure 1.…”

Redox behavior of the [Rh2(1,3-diisocyanopropane)4]26+ ion at the rotating glassy carbon electrode

“…6 The reaction was independent of the concentration of oxidant for its larger concentrations and two forms of hypophosphorous acid (normal and active) were suggested to exist in a tautomeric equilibrium.' This prompted us to study the oxidation of hypophosphorous acid with Ag(1) itself to know how far these results can explain the catalyzed reaction.…”

Kinetics and mechanism of oxidation of hypophosphorous acid with silver(I) in aqueous perchloric acid solutions

“…: total [H+] was calculated from a K¿ value of 0.124 for H3P02; 105u/M s'1 is the rate. 6 The ionic strength was 0.5 M. to notice how the rate is affected in the presence of H3P03. The concentration of phosphorous acid was varied in the range 1 X 10"2-8 X 10'2 M at three different sets of reactant concentrations as given in Table V.…”

“…Rh4(bridge)®+ °4d Figure 6. Relative energies of the molecular orbitals derived from the alg(dri) and a2u(dzj) Rh2(bridge)43+ binuclear complex functions in Du [Rh2(bridge)4]26+.…”