[Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O Explain why the addition of water changes the equilibrium position even though the concentration of water is essentially constant and normally not included in the equilibrium constant expression. What are two functions that water performs in this reaction?

Q: Co(H2O)6]2+(aq)   +   4 Cl- (aq)      [CoCl4]-2 (aq)   +   6 H2O (l)   The absorbance of the blue…

A: The linear regression equation for [CoCl4]-2(aq) is A = 58.2*C where A = Absorbance of…

Q: How many geometric isomers exist for [CoCl2(en)2]Cl? How could you determine if your product…

A: The  geometric isomerism between compounds arises when all types and bonds present in compounds are…

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: Consider the following expression for the equilibrium constant that represents the dissociation of…

A: Given-> Weight of iodic acid = 176 gm Volume= 1.00 L Molar mass of iodic acid = 175.91 g/mole

Q: 3. Assuming that each of the following compounds contains an octahedral complex ion, which compound…

A: (A) Co(NH3)Cl3

Q: What will the yield of silver chloride, AgCl, be if. Two moles of each of the following compounds…

A: Here the compound (a) has 2 chlorine atoms in the ionisation sphere so the 2 chlorine atoms react…

Q: Write the balanced chemical equation that corresponds to each of the following equilibrium constants…

A: Formation constant (Kf) It is the equilibrium constant involved in the formation of a complex in…

Q: For each of the following reactions, identify the acid and the base. Also indicate which acid-base…

A: 1. Fe3+ + 6 SCN– →[Fe(SCN)6]3–   Lewis acid-  Fe+3 Lewis base- SCN-  According to this definition,…

Q: <p>When solid Cd(OH)2 is added to a solution of 0.10 M NaI some of it dissolves. Calculate the…

A: The Ksp of Cd(OH)2 is 7.2 x 10-15 and the reaction and equilibrium constant is given as,

Q: Is the following reaction endothermic or exothermic? [Co(NH3)5ONO]2+ -> [Co(NH3)5NO2]2+

A:

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: Calculate the pH of a weak base solution (quadratic equation). Calculate the pH of a 0.0149 M…

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

Q: In acidic aqueous solution, the purple complex ion Co(NH3)5Br2+  undergoes a slow reaction in which…

A: Given,Initial concentration of Co(NH3)5 Br2+ = 0.100 Mrate constant = 6.3×10−6 s-1the molarity of…

Q: Draw the diastereoisomers and optical isomers of  [Co(NH₃)₂(H₂O)₂Cl₂]⁺. Label which are…

A: In the compound given as, [Co(NH₃)₂(H₂O)₂Cl₂]⁺ The coordination number of central metal ion is 6.…

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

A:

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: Predict which member of each pair produces the more acidic aqueous solution Al 3+ or Ga3+

A: The cations that have smaller size show greater acidic character because they have larger affinity…

Q: The reaction between OH- and which of the following complexes could be made to occur faster (or be…

A:

Q: 2NH4Cl + H2CO3 → CO(NH2)2 + 2HCl + 2H2O a) The maximum daily dose of NH4Cl for adults is 12 g.…

A:

Q: Based upon the equilibrium reaction shown, what will happen in each case and why? [Co(H2O)6]2+ + 4…

A: According to Le Chatelier’s principles, if there is a change in concentration, pressure,…

Q: 5. Organic chemists often utilize aluminum hydride reagents in the synthesis of complex molecules.…

A: LiAlH4 reacts with ethanol to form Lewis acid-base adduct and hydrogen gas.

Q: [Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O    Is this reaction endothermic or…

A: The question is based on the concept of Le-chatlier principle.It States that when a system at…

Q: Which statement is true regarding the following reaction? cis-Λ-[Co(en)2Cl2]  +  OH−  -->…

A: cis-Λ-[Co(en)2Cl2]+  + OH− --> cis-[Co(en)2Cl…

Q: Indicate how many stereoisomers are possible for each compound. square planar [Pt (NH₂)₂Cl₂]:…

A:

Q: Which of the following is correct concerning the base ionization constant, Kp, of dimethylamine,…

A: Ionization of amine is water.

Q: moles of Fe(OH)2

A:

Q: The orbital occupancies for the d orbitals of several complex ions are diagrammed below. [Select]…

A:

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: Name the following compound:  [Cr(NH3)4(Cl)2]Cl ∙ 2H2O(s)   (Hint: the “∙ 2H2O” part indicates it is…

A: Coordination compounds are composed of one central metal, ligands and anion/cation to balance the…

Q: Shown below is an abbreviated spectrochemical series arranged according to decreasing ligand field…

A: According to the crystal field theory, in the presence of the ligand field, the five d-orbitals of…

Q: Explain why the species Fe(H2O)6 2+ is a complex ion.

A: A complex ion is formed when a metal ion is bonded to other electron rich species known as ligand.…

Q: Are reactants or products favored in the following equation?       [Pt(NH3)4]Cl2(aq)  +  2…

A: In the given reaction four ammonia ligands are replaced by the two ethylenediamine ligands.…

Q: 2O)6]2+ (aq) is pink. We have a well filled with add 0.10M CoCl2 and add some deioinized water with…

A: The given chemical equation describes the reversible reaction between [CoCl4]2- (alc) and 6 H2O (l)…

Q: Calculate the equilibrium constant, Kc, of the reaction:  HCO3-(aq) + HCO3-(aq) ↔ H2CO3(aq) +…

A: An equilibrium chemical reaction is given as follows: ...(i)The equilibrium constant can be defined…

Q: For each of the following compounds determine the electron configuration of the transition metal…

A: The oxidation state of Ti in TiO is +2. The electronic configuration of Ti+2 is given by,

Q: Calculate the Co2+ equilibrium concentration when 0.100 mole of [Co(NH3)6](NO3)2 is added to a…

A:

Q: the

A: According to the le Chatelier' principle, when a chemical system at equilibrium is disturbed , the…

Q: Given that the Kf for [Ni(H2O)5(NH3)]2+ is 501 and Ka for NH4+ is 2.0 x 10-5, what is the…

A: Given data, Ka for NH4+=2.0×10-5Kf for [Ni(H2O)5(NH3)]2+=501

Q: A 0.140 mol quantity of CoCl₂ is added to a liter of 1.20 M NH3 solution. What is the concentration…

A:

Q: Both [Co(CN)6]3- and [Co(H2O)6]3+ have and octahedral geometry around the metal centers. Applying…

A: Introduction Valence bond theory is a model used to explain the bonding behavior of atoms in…

Q: Think of an experiment you could perform to determine if the iron(III) thiocyanate formation…

A: Endothermic and exothermic are terms used to describe whether a chemical reaction or physical…

Q: What is the formula of the complex cation? 1+ NH3 Cl WH3 Co 'CI H3N NH3

A:

Q: Ammonia, NH3, is a stronger ligand than CI but weaker than CN. Complete the balanced equations for…

A: CN- is a stronger ligand than Cl-.Cl- is a weaker ligand than NH3.NH3 is a weaker ligand than CN-.

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…

Q: 1. What is the balanced net ionic equation for the equilibrium involving complex ions, CoCL42- and…

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

Q: Consider the equilibrium, CO2(g) + H2(g) < ---- > CO(g) + H2O(g). Calculate the equilibrium…

A: Concentration of H2O = 0.46 M Concentration of H2 = 4.54 M Concentration of CO2 = 9.54 M Kc = 0.0049

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.