Metal cations in solution are composed to H2O molecules and exist as hydrated ions. For example, Ni^2+ complexes to form the hydrated ion Ni(H2O)6^2+. Metal cations are also able to complex to other ligands, such as NH3. Part 1: An aqueous solution in which 0.00166 mol Ni(NO3)2 and 0.353 mol NH3 are dissolved in a total volume of 1.00 L. Classify the species present in the resulting solution according to their relative amounts. Kf for Ni(NH3)^2+ is equal to 5.5*10^8. The part that I need help on is part 3: calculate the concentration of Ni(H2O)6^2+ ions at equilibrium in the solution formed.

Q: The fictitious complex M(SCN)2 can be produced from an aqueous equilibrium in which the M2+ ion is…

A:

Q: A method for testing the presence of unreacted salicylic acid in your aspirin synthesis is to add a…

A: The color change observed when a 1% FeCl3 (aq) solution is added to a reaction mixture can serve as…

Q: What is the solubility product constant of indium (III) fluoride given the following equilibrium…

A: The formula of Indium (III) Fluoride is InF3

Q: 0.7120 g of iron ore was dissolved and the iron was reduced to Fe2+ with Jones's reagent. Fe(II) was…

A: Here we are required to find the % Of Fe and Fe2O3  in the 0.712 g of iron Ore. The iron present in…

Q: Calculate concentration of species in a solution containing a complex ion. In the presence of excess…

A: Aluminium acetate  = 1.91 x 10-2 molVolume = 1.00 LpH = 12.60Kf = 1.1 x 1033

Q: Write the balanced chemical equation for each of the reactions. Include phases. When aqueous sodium…

A:

Q: Calculate concentration of species in a solution containing a complex ion. In the presence of excess…

A:

Q: Write the net ionic equation for the [CoCl4]?- ion/[Co(H2O),J²+ ion equilibrium.

A:

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 200 mL of 0.100 M…

A: Answer:- This question is answered by using the simple concept of calculation of concentration using…

Q: set up end up with an equilibrium concentration of [Fe(SCN)]2+ of 8.3x10-5 M. Based on these…

A:

Q: 1. Which would you expect to produce an aqueous solution with a lower pH? A 0.1 M solution of…

A: Answer: Salts of strong base and strong acid will give neutral pH in aqueous solution. similarly,…

Q: Calculate concentration of species in a solution containing a complex ion. In the presence of excess…

A: Al(NO3)3 = 1.01 x 10-2 molVolume = 1.00 LpH = 12.50Kf = 1.1 x 1033

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: 4. Which cation or cations may be present in a pale blue solution that turns deep blue and forms a…

A: Cu2+ ions solution has pale blue color solution. The reaction between Cu2+ ions and Ammonia forms a…

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: Cobalt (II) carbonate is slightly soluble in water (Ksp = 1.0 x 10-10). In the presence of an excess…

A:

Q: 1. Calculate the molarity of a solution prepared by dissolving 11.5 g of solid NaOH in enogh water…

A: Molarity(M) is the moles of solute per unit volume of the solution in litres. It's unit is mol/L…

Q: [Co(NH3)6]²+/Co(s). Write the redox half-equation then deduce the expression of the Nernts'Law

A: Co2+ gains two electrons to form its reduced state Co.  The expression of Nernst law is written…

Q: A complex M(SCN)2 can be produced from an aqueous equilibrium in which the M2+ ion is mixed with…

A: Initial concentration of M+2 = 0.0001 M and SCN- = 0.00025 M, equilibrium concentration of M (SCN) 2…

Q: An unknown metal, x, was placed in a solution of CuCl2(aq) and black solid appeared on the metal.…

A: The reactivity series is a series of metals, in order of reactivity from highest to lowest. It is…

Q: The formation constant of a silver cyano complex is 5.6 x 1018 Ag+ + 2 CN Ag(CN)2 If a certain…

A: Given, the formation reaction for a silver cyano complex: Ag+ + 2CN- ⇌ Ag(CN)2- The formation…

Q: Calculate the molar concentration of zinc ions in a solution containing 0.200 M [Zn(NH3)4]2+ (Kf =…

A:

Q: containing a complex ion. In the presence of excess OH", the Al3+ (aq) ion forms a hydroxide complex…

A:

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: For the aqueous complex at Fe (CN)6]4-complex Kf= 1.0 x 10^35 Suppose equal volumes of 0.0062M…

A: Given data:

Q: Calculate the equilibrium constant for each of the reactions at 25 oC. Br2(1 )+2CI-(aq) ->…

A: The subsequent solution involves algebraic manipulation and, if provided, the utilization of…

Q: 2+ forms a coordination complex, Cu(NH3)4+2 ions (i.e. product of Lewis base-Lewis acid reaction) in…

A: Given Cu(OH)2 is most soluble in which of the following solutions? A.  6.0 M Na2CO3 B. 6.0 M NH3 C.…

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: Soluble ionic compound dissolves in aqueous solutions by dissociating into the anions and cations.…

Q: Write equilibrium reaction and solubility product constant for the following low solubility…

A: Equilibrium reaction of MnCO3 is as follows: Ksp of MnCO3 can be written as follows: Solubility…

Q: Co3+ ions can form complex ions with ligands F, NH3, H2O, and CN. Of the complex ions that have the…

A: The objective of the question is to choose the correct option from the following question.

Q: Consider the following equation: [Ni(H2O)6]2+ + 6NH3 [Ni(NH3)6]2+ +6H2O The effects of stress on…

A: We have to snswer the given questions.

Q: Write chemical equations to represent the following: Ag(s) I Ag (aq) II Cu²+ (aq) 1 Cu(s) (i) (ii)…

A: The given cell notation is as follows, AgsAg+aq Cu2+aqCus Oxidation is the loss of electrons and…

Q: Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O    3. Does the value of the equilibrium…

A: Equilibrium constant is defined as the ratio of partial pressure of products to the partial pressure…

Q: (a) Draw a Lewis dot and cross structure (including any lone pairs) for a NBr3 molecule and…

A:

Q: A 1.00-L solution contains 3.75×10-4 M Cu(NO3)2 and 2.00×10-3 M ethylenediamine (en). The Kf for…

A:

Q: 6. A mixture contains at least one of the ions in the silver group (Ag*, Hg²*, Pb²*). Read the…

A: The qualitative analysis of the metal ions involves the identification of metal ions that are…

Q: A student set up the reaction with 0.048 M Fe3+ and 1.0x10-4 M SCN. They end up with an equilibrium…

A: Answer: Value of equilibrium constant is equal to the ratio of molar concentrations of products and…

Q: Sulfide (S) salts are notoriously insoluble in aqueous solution. a. Calculate the molar solubility…

A: (a) The given Ksp of NiS = 3 ×10-16 The dissociation reaction of NiS is given below.…

Q: In order to form [Ni(CN),?], 5.20 mol of KCN are added to 600. ml of 0.100 M Ni(NO)2. Assuming the…

A: Given : Concentration of Ni(NO3)2 = 0.100 M Volume of solution = 600 mL = 0.600 L…

Q: equation: Agt (aq) + 2 CN- (aq) = [Ag(CN)₂] If 0.055 mol of AgNO, is added to one liter of 1.0 M…

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: Write the balanced chemical equation for each of the reactions. Include phases. When aqueous sodium…

A: A balanced chemical equation is a representation of a chemical reaction using chemical formulas and…

Q: (H₂O)]²+ (aq) +4 Cl(aq) = [CoCl₂(aq) + 6H₂ pink blue lan haland Indiasting that hoth [Colk…

A:

Q: To oxidize the iron in 1.00 gram of FeSO4·(NH4)2SO4·6 H2O requires 5.00 mL of HNO3. (Fe 2++ NO3― +…

A: The concentration of the solution provides information about the quantity of the substance present…

Q: Calculate concentration of species in a solution containing a complex ion. In the presence of excess…

A:

Q: The equilibrium-constant expression for the reaction Ti (s) + 2CI 2 (g) TICI 4 () is given by O Ti…

A:

Q: The oxalate ion, C2O42-, acts as a ligand to form complex ions with the Mn2+ ion. Mn2+ + C2O42- ⇄…

A: We have to find out the equilibrium constant for the reaction below Mn2+ + 2C2O42- ⇄ [Mn(C2O4)2]2-

Q: 2. When a metal complex ion is formed in solution, what are the metal ion and ligands acting as? * O…

A: The metal ion complexes are formed in a solution by the interaction of the metal and ligand. The…

Q: Use the thermodynamic data given below to compute the formation constant, Kf for [Zn(NH3)4]2+ in…

A: Answer:- Firstly a balanced equilibrium equation is written then using given standard enthalpy vqand…

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.