The following equilibrium constants were observed for the successive coordination of NH3 with aqueous Ni2+ ion:...
Name the coordination compounds 1. [CO(NH3)6]C12 2. [CO(NH3)5Cl]012 3. [Co(H20).]Br3 4. K3[Fe(CN)6] 5. K3[CoF6]. 6. Na4[PtClo]
PART I. .Name the following coordination compounds a) Ks[FeClo] b) [Zn(H20)6](NO3)2 c) K[Pt(NH3)Cls] d) [Fe(C204)3]3- e [Cu(H20)2(NH3)2]CO3
4. Give chemical names for the following coordination complexes. a) [Cu(NH3)4]2+ b) [Pt(NH3). Cl]* c) [Mn(CN):)". d) (Co(en)2(PPha)]PO... e) [Ni(bipy)](NO3)2. 5. Give chemical formulas for the following coordination complexes. a) Triammineaquadichlorocobalt(III) chloride. b) Potassium diaquabis(oxalate)manganate(III). c) Tris(acetylacetonato Jiron(III). d) Tri--carbonylbis(tricarbonyliron(O)). e) Li-oxo-bis(pentaamminechromium(III)). 5. Draw a d-orbital energy-level diagram, and predict the number of unpaired electrons. a) [Fe(CN).] b) [Fe(H20):] c) (CoCil (tetrahedral) 6. Of the two complexes (a) (CoFs] and (b) (Coſen)] + one appears yellow and the other appears...
What is the coordination number for each of the following complexes or compounds? [Co(NH3)4Cl2]+ [Ca(EDTA)]2− [Pt(NH3)4]2+ Na[Ag(CN)2] Enter the coordination numbers, in the order that the complexes are listed, as four integers separated by commas (e.g., 1,2,3,4). What is the charge on each of the following complex ions? hexaaquairon(II), [Fe(H2O)6]? tris(carbonato)aluminate(III), [Al(CO3)3]? amminepentachloroplatinate(IV), [Pt(NH3)Cl5]? Express the charges numerically, in the order that the complexes are listed, separated by commas. For a nonzero charge, be sure to include the sign (e.g.,...
Cu2+ Equilibrium #3 NH3(aq) + H2O(1) A NH (W) + OH Cam colorless pink Stress Predicted Shift (forward or reverse) Predicted Color Actual Shift (forward or reverse) Actual Color Did the prediction match the actual result? after addition of NH3 after addition of NH4+ Rev 11-27-17 ADA Equilibrium #4 NiCl(aq) + 6NH3(aq) Ni(NH3)2(aq) + 2Cl(aq) yellow-green blue Stress Predicted Shift (forward or reverse) Predicted Color Actual Shift (forward or reverse) Actual Color Did the prediction match the actual result? after...
1) Calculate the OH- concentration at equilibrium in the following reaction: NH3 (aq) + H2O (l) -> NH4+ (aq) + OH- (aq) (Kb = 1.8 x10^(-5). (a) 1 x10^(-14) M (b) 2.7 x10^(-3) M (c) 7.2 x10^(-6) M (d) None of the above 2) Which of the following pH values indicates the most basic solution? (a) pH=12 (b) pH=4 (c) pH=8 (d) pH=9 3) Which of the following pH values indicate the most acidic solution? ( (a) pH=11 (b) pH=2...
just the letter answers are fine thanks! 1. When solid aluminum phosphate is in equilibrium with its ions, the ratio of aluminum ions to phosphate ions is: a) 1:1 d) 2:1 b) 1:2 e) 2:3 c) 1:3 f) 3:1 2. Which of the following can act as both a Bronsted-Lowry acid and base in water? a) HCO3 c) HO b) PO d) HBO 3. In a saturated solution of silver sulfite, the concentration of the silver ion is 3.6 x...
help please please chemistry REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations A. Copper and Nickel lons Colors: 1. CuSO4(aq) Blue 4. NiCl(aq) Green 2. [Cu(NH3)41+ (aq) Dok Blue 5. [Ni(NH). F+ (aq) Pale upolet 3. After HCI addition 6. After HCl addition Green Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Châtelier's principle. 7. What initially forms as pale blue and pale green...
Using the standard reduction potentials listed, calculate the equilibrium constant for each of the following reactions at 298 K. A) Fe(s)+Ni2+(aq)→Fe2+(aq)+Ni(s) Express your answer using two significant figures. B) Co(s)+2H+(aq)→Co2+(aq)+H2(g) Express your answer using two significant figures. C) 10Br−(aq)+2MnO−4(aq)+16H+(aq)→2Mn2+(aq)+8H2O(l)+5Br2(l) Express your answer using two significant figure. E°(V) -0.83 +0.88 +1.78 +0.79 Half-Reaction E°(V) Half-Reaction Ag+ (aq) + - Ag(s) +0.80 2 H20(1) + 2 e — H2(8) + 2 OH+ (aq) AgBr(s) + - Ag(s) + Br" (aq) +0.10 HO2...
What is the equilibrium constant for each of the following reactions? Use the standard reduction potentials in these Reference Tables. (a) 2 Cu1+(aq) → Cu(s) + Cu2+(aq) (b) 3 Tl1+(aq) + Al(s) → 3 Tl(s) + Al3+(aq) (c) 2 H1+(aq) + Sn(s) → H2(g) + Sn2+(aq) 13 1.49 F2 +2e-2F Age - Ag Coco H.0 +2 2e -2 .0 PO, + 4H+So, +2-PSO2H0 MnO' + 4H+3c-MO, 2 H,0 CA 2H+10 +26-10, 2 H 0 B.0, 6He r +3H-0...