Q3/ the dissociation constant for [Cu(NH;)4]*² complex is 2.1x10*. The solubility product constant for CuCl2 is 1.72x10"'. How many grams of CuCl2 will dissolve in 100ml 1M NH; solution? +2 CuCl2(s) + 4NH3(aq) [Cu(NH3)4]* (aq) +2CI° (aq)

Q: (a) In early studies it was observed that when the complex [Co(NH3)4Br2]Br was placed in water, the…

A: Isomerism in coordination complexes in which one of ligand molecule is replaced by a solvent…

Q: (Q61) Platinum cations in solution readily form complexes with free chloride anions in solution…

A: Given :  Kf = 1.0 x 1016  Initial [Pt+2] = 0.0127 M  [NaCl] = [Cl-] = 0.419 M

Q: If 28.70 mL of  0.0200 M KMnO4 is required to titreate a 0.250 g sample of K3[Fe(C2O4)3]x3H20, what…

A: The given data contains, Volume of KMnO4 = 28.70 ml. Molarity of KMnO4=0.0200 M.

Q: Enter your answer in the provided box.   Kf for the complex ion Ag(NH3)2+ is 1.5 × 107 at 25 ° C.…

A: Calculation of standard free energy change using formation constant value :

Q: The cation M2+ reacts with NH3 to form a series of complex ions as follows: M2+ + NH3 = M(NH3)²+…

A: From first equation We can say that K1 = [(M(NH3))2+]/[M2+][NH3] From second- K2=…

Q: 83°C containing 61.9 % Sn, If the maximum percentage solubilities of he two metals are 19% Sn in Pb…

A: An  eutectic mixture  is defined as  mixture of two  or more  components  which usually  do not…

Q: In a dilute nitric acid solution, Fe" reacts with thiocyanate ion (SCN) to form a dark-red complex:…

A: As per the given complex formation reaction, the formation constant is expressed as:…

Q: Use the References to access important values if needed for this question. Write a balanced net…

A: Calculation as shown below

Q: In the presence of aqueous cyanide, cadmium(II) ions will form the complex Cd(CN)42-. Determine the…

A: The equilibrium equation for formation Cd(CN)42-is given below. The initial concentration of Cd2+…

Q: If 21.70 mL  of 0.0500 M  KMnO4 is required to titrate a 0.450 g  sample of K3[Fe(C2O4)3]⋅3H2O,…

A: In balanced chemical reaction, stoichiometry defines the ratio at which reactants are reacting with…

Q: DG° = -53.6 kJ/molxn for the following reaction at 25°C. Zn2"(aq) + 4 NH3(aq) ==> Zn(NH3)42 (aq)…

A: The relation between ΔG° and complex formation equilibrium constant is ΔG° = − RT ln Keq where, ΔG°…

Q: For the aqueous [PbC14] complex K₁=2.5 x 10¹5 at 25 °C. Suppose equal volumes of 0.0098 M Pb(NO3),…

A:

Q: Consider the following intermediate complex jons [Fe(acac)(H2O)4]2+ and [Fe(acac)2(H2O)2]+ Would you…

A: The compound is formed with less energy than is needed for the actual reaction. The unstable…

Q: Use the following data to calculate the Ksp value for each solid. (a) The solubility of FeCO3 is 5.6…

A: (a) given,Solubility of FeCO3 = 5.6 × 10−4 g/LConverting g/L value to mol/L :

Q: For the aqueous AIF complex K= 6.92 x 10" at 25 °C. .3+ Suppose equal volumes of 0.0076M Al (NO,),…

A:

Q: Consider the insoluble compound cobalt(II) carbonate , CoCO3 . The cobalt(II) ion also forms a…

A:

Q: For the aqueous [Hgl, complex K,= 6.76 x 1029 at 25 °C. Suppose equal volumes of 0.0098 M Hg(NO,)…

A: After mixing equal volume of Hg(NO3)2 and KIConcentration of Hg(NO3)2 = 0.0098 M2 = 0.0049 M = [Hg2+…

Q: In a solution that is 0.025 M [Cu(CN)4]3- and 0.400 M in free CN- , the concentration of Cu2+ is…

A: Given :  Concentration of [Cu(CN)4]-3 = 0.025 M  Concentration of free CN- ion = 0.400 M…

Q: For the aqueous [Hg(NH3)4 complex K = 1.91 × 10 at 25 °C. 2+ Suppose equal volumes of 0.0058 M…

A: Given : Molarity of Hg(NO3)2 = 0.0058M  Molarity of ammonia = 0.26M

Q: For the aqueous [Cd(CN), complex K,=7.7 x 10 at 25 °C. Suppose equal volumes of 0.0012M Cd(NO,),…

A:

Q: Compare the solubility of nickel(II) sulfide in each of the following aqueous solutions: Clear All…

A:

Q: Une way in which the stoichiometry of a complex ion can be determined is by measuring the color…

A:

Q: 10. The reaction trans-[CoCl2(en)2]+ + H2 --> cis[CoCl(en)2(H2O)|2+ + Cl- is an example of…

A: HSAB principle : Hard acid prefer to bind with hard base while soft acid prefer to bind with soft…

Q: How do you figure out the function of complexed and uncomplexed Fe3+as a function of log(SCN-) in…

A: Since, equilibrium constant (Keq) can be written as- [FeSCN2+]: Concentration of Fe complexed.…

Q: For the aqueous Cu(NH,), complex K, = 2.09 x 10 at 25 °C. Suppose equal volumes of 0.0020 M Cu(NO,),…

A: Given: Concentration of Cu(NO3)2 = 0.0020 M Concentration of NH3 = 0.12 M And equal volume of both…

Q: For the aqueous [AF]³ complex K₁= -=6.92 × 1019 at 25 °C. Suppose equal volumes of 0.0028M A1(NO3),…

A:

Q: For the aqueous [Ni(NH₂)]²* complex K₁ = 5.50 × 108 at 25 °C. Suppose equal volumes of 0.0078M…

A: We need to calculate concentration of Ni2+ at equilibrium

Q: A lab student analyzed his/her cool nickel-en complex for ethylenediamine, en, content.ted g sample…

A:

Q: The solubility of COCO3 is measured and found to be 1.03x10-4 g/L. Use this information to calculate…

A:

Q: For the aqueous [Hg(NH3)4]2+ complex Kf=1.911019 at 25°C. Suppose equal volumes of 0.0090M HgNO32…

A:

Q: G. Complex formation constants are influenced by solution pH and other ligands present in the…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: Answer the following questions about solubility of CuCI (s). The value of Ksp for CuCI (s) is 1.7 x…

A:

Q: The K, for (Cu(en),1* is much larger than the one for (Cu(NH,),]2+. This difference is primarily an…

A: In the complex [Cu(en)2]2+ the ligand ethylene diamine (en) is a chelating ligand (multi dentate…

Q: For the aqueous HgCl, complex K, = 1.17 × 10 at 25 °C. Suppose equal volumes of 0.0096M Hg(NO,…

A: Given: Concentration of Hg(NO3)2 = 0.0096 M Concentration of NaCl = 0.64 M Since equal volume of…

Q: For the aqueous [HgCl4]2- complex Kf=5.0 x1015 at 25°C.Suppose equal volumes of 0.0074M Hg(NO3)2…

A: Given,Kf = 5.0 × 1015 at 25 oC0.0074M of Hg(NO3)2  solution and 0.84M of NaCl

Q: Use the solubility-product constant for Cr (OH) 3 ( Kp = 6.7 × 10-31) and the formation constant for…

A:

Q: 1. A similar experiment as this lab is done as following: 0.456 g of solid AgCl is added a 25 mL…

A: Given, Reaction : AgCl (s) + L (aq) → AgL+ (aq) + Cl-(aq)

Q: The Kf for the complex ion Ag(S2O3)23− is 2.9 x 1013.  The Ksp for AgI is 8.5 x 10−17.  What is…

A: Given: The Kf for the complex ion Ag(S2O3)23− = 2.9 x 1013.  The Ksp for AgI = 8.5 x 10−17. We have…

Q: For the aqueous | Hg(NH;),J complex K, = 1.8 × 10159 at 25 °C. Suppose equal volumes of…

A:

Q: (v) At what pH would the given concentrations of Ce3, Ce*, Mn2*, and MnO4 to be in Activ Go to…

A: Given as  The solution contains 0.100 M Ce3+; 1.00*10-1 M Ce4+; 1.00*10-4M Mn2+; 0.100 M MnO4- and…

Q: Calculate the solubility (in g/L) of Aluminum

A:

Q: For the aqueous [Fe(CN)6] complex K₁=1.00 × 10³5 at 25 °C. Suppose equal volumes of 0.0078M Fe(NO3),…

A:

Q: For the aqueous [HgI4] complex K₁=6.76 × 10²⁹ at 25 °C. Suppose equal volumes of 0.0066M Hg(NO3),…

A:

Q: chemical equation of the complex Ni(C4H7N2O2)2. What specie is responsible for the color of its…

A: Here Ni2+ is responsible for the colour of the complex.  Ni2+ is combine with DMG ligand which is…

Q: For the aqueous Cd(CN), complex K, = 6.03 x 108 at 25 °C. Suppose equal volumes of 0.0040M Cd(NO,,…

A: We have to predict the equilibrium concentration of aqueous cadmium ion.

Q: Formation constant and Gibbs free energy For the complex formation reaction where Mis any metal and…

A:

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.