The citrate ion is a tridentate ligand that forms a strong complex with ferric ion: Fe^3+ + 2Cit^3- <=> Fe(Cit)2^3- A metal ion buffer solution was prepared by adding 2.5g of Na3Cit.2H2O (MW = 294.1) and 1 g of Fe(NO3)3.9H2O (MW=404.01) to a 500ml volumetric flask. The flask was filled to the mark and mixed throughly after the reagents dissolved. The pFe = 18.56, Calculate Kf.

Q: To form the complex ion [Cu(NH3)4]²+, you add CuCl to 1 M NH3 (Ksp of CuCl is 1.9 x 10-7). Calculate…

A: In such type of questions first write down solubility equilibrium of CuCl and formation equilibrium…

Q: For the aqueous [Ag (CN)₂] complex K₁=1.26 × 10²¹ at 25 °C. Suppose equal volumes of 0.0026M AgNO3…

A: Given that: Kf = 1.26 × 1021 AgNO3  = 0.0026M KCN = 0.38M

Q: Cadmium cations Cd^2+ form a soluble metal complex ion [Cd(NH3)4]^2+ upon the addition of ammonia.…

A:

Q: A solution contains 2.2 × 103 M in Cu2+ and 0.33 M in LiCN. If the Kf for Cu(CN)42 is 1.0 x 1025,…

A: Step 1:

Q: For the aqueous [PbC14] complex K =2.5 × 10¹5 at 25 °C. 2+ Suppose equal volumes of 0.0046M Pb(NO3),…

A: We have to find equilibrium molarity of Pb2+

Q: Silver ions can be solubilized using complexing agents such as cyanide ions, thiosulfate ions or…

A: The complex formation constant(Kf) : The equilibrium constant for the formation of the complex ion…

Q: A 2.559 g sample containing both Fe and V was dissolved under conditions that converted the elements…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 1.What is the maximum concentration of Ag⁺ that can be added to a 0.00310 M solution of Na₂CO₃…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: If 20.60 mL  of 0.0450 M  KMnO4is required to titrate a 0.500 g  sample of K3[Fe(C2O4)3]⋅3H2O,⋅what…

A: The iron salt  K3[Fe(C2O4)3]⋅3H2Ois titrated with permanganate (MnO4) to determine the amount of…

Q: The cation M²+ reacts with NH3 to form a series of complex ions as follows: M²+ + NH3 M(NH3)²+ K₁ =…

A: See the reactionProduct from equation 1 has been used in equation 2Means the formation of M(NH3)2+…

Q: A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 M and the initial…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: For the aqueOuS [Ni(NH3)6] 2+ complex Kf= 5.50 x 10^8 at 25 °C. Suppose equal volumes of 0.0016 M…

A:

Q: Consider the insoluble compound silver iodide, AgI. The silver ion also forms a complex with cyanide…

A: Given :  Kf = 1.3 × 1021  Ksp for AgI (s) = 8 x 10-17

Q: The inverse of the formation constant is the dissociation constant, Kd. Using the dissociation…

A:

Q: Silver and ammonia may react to form Ag(NH₃)₂⁺ complex  (Kf = 1.66 x 107). A 500 mL of 0.10 mol Ag⁺…

A: Given, A 500 mL of 0.10 mol Ag⁺ and 500 mL of 0.70 mol NH₃ are mixed together, The concentration of…

Q: Silver forms a soluble complex ion [Ag(S2O3)2]^-3 with Kf = 2.9 x 10^13. The equilibrium…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: The copper(I) ion forms a complex ion with CN2 according to the following equation: Cu+(aq) +…

A: The complex formation reaction is given as, 1) Cu+ (aq) + 3 CN- (aq) -----&gt; Cu(CN)32- (aq)…

Q: For the aqueous ; [Ni(CN)₁]²¯¯ complex K, = 2.00 × 10³¹ at 25 °C. Suppose equal volumes of 0.0086M…

A: The question is based on the concept of chemical equilibrium.We need to calculate equilibrium…

Q: For the aqueous [Cd (CN)4] complex K Round your answer to 2 significant digits. M -=6.03 × 10¹8…

A: The objective of the question is to calculate the concentration of  ion.It is given that,The…

Q: AgBr has very low solubility in water. Then thiosulfate ion, S2O32-, is added to a solution…

A: Answer - Coordination complex - A coordination complex is the product of a Lewis acid-base reaction…

Q: Which of the following statements is correct The value of the molar conductance of the aqueous…

A: The molar conductance increases with the dilution taking place by the dissociation of the ions in…

Q: For the aqueous [Ni(NH3 )6]2+ complex Kf=5.50 x 108 at 25C . Suppose equal volumes of 0.0024 M…

A: Given :  Kf = 5.50 x 108   Concentration of Ni(NO3)2 = 0.0024 M  Concentration of NH3 = 0.94 M

Q: What is the formula of the Cu(II) species in the deep blue solution obtained with excess NH3! a. b.…

A: We are given questions on Reaction with Cu(II) with different ligands, we have to tell which complex…

Q: An aqueous solution is prepared in which 0.00113 mol Ni(NO3)2 and 0.484  mol NH3 are dissolved in a…

A:

Q: A cyanide solution with a volume of 12.98 mL was treated with 23.00 mL of Ni2+ solution (containing…

A: Concentration of CN- can be determined if we know the concentration of Ni2+  So first we find the…

Q: Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution.…

A: The ICE table can be drawn as follows-

Q: Consider the insoluble compound copper(II) carbonate, CuCO3. The copper(II) ion also forms a complex…

A: To write a net balanced equation and to calculate the equilibrium constant for the reactions.

Q: Sufficient sodium cyanide, NaCN, was added to 2.5x10^-2 M silver nitrate, AgNO3, to give a solution…

A: Given: Molarity of AgNO3 = 2.5×10-2 MMolarity of CN- ion = 0.193 MKf for Ag(CN)2- = 5.6×1018

Q: What is the concentration of Cu²* in a solution of the complex ion Cu(NH3),2+ formed by reaction of…

A:

Q: For the aqueous [Ag (CN)₂] complex K₁=1.26 × 10²¹ at 25 °C. Suppose equal volumes of 0.0022M AgNO3…

A: Formation constant of any complex ion gives the idea about the formation of that complex ion from…

Q: Agl is a slightly soluble salt with Ksp = 1.5x10-16. In presence of NH3 silver ion forms the complex…

A: Here we have to determine the equilibrium constant of reaction  AgI(s) + 2NH3(aq) –&gt;…

Q: Determine the M of [Fe(SCN)2+]std based on the amount of SCN2+ used and the total volume of the…

A:

Q: 500.0 mL of 0.020 M Mn(NO3)2 are mixed with 1.0 L of 1.0 M Na2C2O4. The oxalate ion, C2O42-, acts as…

A:

Q: A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 M and the initial…

A:

Q: Calculate the solubility of Ca3(PO4)2 (a) in pure water and (b) in a solution in which [PO4³-] 0.112…

A:

Q: Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution.…

A: The ICE table can be drawn as follows-

Q: Write a balanced net ionic equation to show why the solubility of Ni(CN)2(s) increases in the…

A:

Q: A cyanide solution with a volume of 10.33 mL was treated with 22.00 mL of Ni2+ solution (containing…

A:

Q: 2n forms a series of complex lons by stepwise complexation with CN. The final product from this…

A: This question belongs to coordination chemistry.

Q: Which of the following is the correct Kf expression for the formation of the complex ion…

A: We have been asked to choose the correct Kf expression for the formation of the complex ion…

Q: For the aqueous [PbC1]2- complex K=2.5 × 10^15 at 25 °C Suppose equal volumes of 0.0014 M Pb(NO),…

A:

Q: 200.0 mL of 0.040 M Mn(NO3)2 are mixed with 1.0 L of 1.0 M Na2C2O4. The oxalate ion, C2O42-, acts as…

A:

Q: Determine the concentration of [Fe(SCN)2+_std] if the standard solution was made using 18 mL of 0.2M…

A: The solution is given below -

Q: 11) Dissociation of a complex ion Find the equilibrium concentration of silver ions in solution…

A:

Q: Copper forms a complex ion with ammonia according to the equation: Cu + 4NH; Cu(NH;), 2+ Using the…

A: Here the equilibrium reaction given is  Cu+2 + 4NH3 &lt;=&gt;[ Cu(NH3)4]^+2 . The solution contains…

Q: A 50.0 mL of 2.00 M Fe3+ (aq) solution are mixed with 50.0 mL of 2.00 M SCN- (aq) solution.  What is…

A: Given : volume of Fe3+ solution = volume of SCN- solution = 50 mL = 0.050 L…

Q: When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per…

A: Given reaction, CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the…

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.