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Chapter 15 COC Reference NO,Aume that Out forms complex ions with X as follows Destion 18...
A solution is formed by mixing 50.0 mL of 8.9 MNaX with 50.0 mL of 6.2 x 10-3M CUNO3. Assume that Cut forms complex ions with X as follows: Cut (aq) + X-(aq) + CuX(aq) K1 = 1.0 x 102 CuX(aq) +X-(aq) + CuX2 (aq) K, = 1.0 x 104 CuX,- (aq) +X-(aq) + CuXg2- (aq) K3 = 1.0 X 10% with an overall reaction Cut (aq) + 3X-(aq) CuX, 2- (aq) K = 1.0 x 10° Calculate the following...
A solution is formed by mixing 50.0 mL of 9.6 MNaX with 50,0 mL of 1.0 x 108 M CuNO3. Assume that Cut forms complex ions with X as follows: Cu+ (aq) + X(aq) + CuX(aq) K1 = 1.0 x 102 CuX(aq) + X- (aq) + Cux,- (aq) Kg = 1.0 x 104 CuX2 - (aq) + X-(aq) = CuXg2- (aq) K3 = 1.0 x 108 with an overall reaction Cu" (aq) + 3X- (aq) + CuX, 2- (aq) K...
OWO References apter 15: EOC stion 16 A solution is formed by mixing 50.0 mL of 9.5 M/ NX with 50.0 ml. of 2.8 x 10-M CUNO, Assume that a forma complex ions with X as follows: stion 17 stion 18 stion 13 1 pt 1 pt pe tpt Cu (aq) +X-(e) CX(a) K -1.0 x 10' CX(g) + (aq) + Cux," () K -1.0 x 10" OuX;"(aq) + (aq) Cux, (a) Ks = 10 X 10' with an overall...
help me out, please! answer all the multiple choice. (15) A phosphate buffer solution is prepared by mixing 100. mL. of 0.300 M KH PO, and 150.ml 0.500 M K HPO (a) Calculate the molar concentrations of H:PO, and that of HPO,2 in the buffer solution. (b) What is the pH of the buffer solution? (H,PO, has K,-6.2 x 10 (c) Write a net ionic equation for the bufering reaction against a strong acid, Hjo (d) Calculate the new concentration...