1-What color is CoCl42-?   Group of answer choices   blue   pink   purple   No answer text provided.     2-For the reaction,  4 Cl- + Co(H2O)62+ <-->  CoCl42- + 6 H2O                     (color 1)                      (color 2) What shade does the mixture of the two complex ions form when NaCl is added?   Group of answer choices   more bluish   more reddish   No answer text provided.   No answer text provided.

Q: Draw the structures of the compounds given below. In every case, unambiguously r the complex…

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Q: What are the three basic methods for the resolution of optically active complexes.

A: Basic methods for the resolution of optically active complexes:

Q: Which option is correct for naming the K3 [Cr (C2O4) 3] .3H2O complex according to the Ewen-Basset…

A: According to IUPAC nomenclature system or Ewen - Basset system the naming of coordination Compounds…

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A: a. The given equations are: Hb + O2 ↔ HbO2     K = 2.0×1012    ......(1)Hb + CO ↔ HbCO    K =…

Q: Identify the total number of unique structures for the following complex. Do not include decimal…

A: In the given complex Cl is monodentate ligand Pyridine is also monodentate ligand But en i.e.…

Q: HW-4-24.pdf 1. Write the formula for each complex ion (please do not DRAW it) 1A.…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: 5. Which of the following statements about the two forms of the following complex is TRUE? -Ph -Ph…

A: The given complex is a sandwich compound, in which the Cp ligands are bonded. The hapticity of the…

Q: Name the following complex ions. formula [V(CN)]* [Co (CN),] [Crc14] name

A: Name the following complex ions---

Q: Choose the complex that has the greater splitting parameter. Complex A [Cul6]4 [Fe(CN)6]4-…

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Q: The cobalt complexes participating in the equilibrium below comprise a humidity sensor.  From Le…

A: Colour of Co(H2O)62+ is pink and CoCl42-  is blue

Q: ΔG = -RT ln Ka, with Ka that represents the association constant for a complex. (a) Write an…

A: Let suppose,  Case I : Reactants A and B combine to form the complex AB (Product). After some time…

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: Identify the ligands in the following complex ions. [AlCl4] - [Cu (NH3)4]2+ [Fe EDTA ]3+ 1 How…

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Q: 19- Which of the two complexes [cu(NH3)4]*2 / [Cu(NH3)4]* Are they colored? Why?

A: NOTE: please note according to our policies , we can only answer one question at one time. you have…

Q: What is the two possible isomer that could form from the synthesized complex? synthesized complex…

A: The complex given is K3[Fe(C2O4)3]·3H2O.

Q: The formation constant for Ni(en)32+ is 4.0 x 1017, what is the value of the dissociation constant…

A: Given ,  Formation constant for Ni(en)32+ (Kf)  = 4.0 x 1017 Dissociation constant for the complex…

Q: For the aqueous AlF63− complex =Kf×6.921019 at 25°C . Suppose equal volumes of…

A: We have given  Kf for [AlF6]3- = 6.92×1019      at 25°C  Concentration of Al(NO3)3 = 0.0096 M…

Q: 5. Complex ion [Cu(NH3)4]?* 1M. This complex decomposes in acidic medium via the following reaction:…

A: In the given reaction  Kf=10^12 We have to calculate the ph ar which 99% will be dissociates.…

Q: Which complex below is an organometallic complex? [Pd(acac)2] O [PdC12(PM@3)2] [Pd(OH)2(H2O)2] O…

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Q: Answer the questions below based on the complex ion: [Cu(H2O)6]?+ a) How many (n-1) d electrons are…

A: We have to find out the following answer

Q: Write out structure representations for all isomers of the following complexes: (a)…

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Q: Which one of the following complex ions obeys 18 electrons rule? Show your calculation. i.…

A: The compound which obeys 18 electron rule has to be given,

Q: How can you distinguish cis- and trans- form of K [Cr(C,O,)2(H,O);] complex by experimentally.

A: Cis- and trans- form of K[Cr(C2O4)2(H2O)2] complex can be distinguishes experimentally, by following…

Q: 2) Using the stepwise formation constants given, calculate the net formation constant for the…

A: The stepwise complexation of Cu2+ and en (H2NCH2CH2NH2) are -                                 Cu2+ +…

Q: For the aqueous [Co(NH₂) complex K = 1.58 × 10³ at 25 °C. 3+ Suppose equal volumes of 0.0012 M Co…

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Q: Answer the following questions about the compound [Cr(NH3)s(NO2)]Cl2. a) What is the charge on the…

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Q: r 30 HW-4-24.pdf 1E. hexaaquanickel(II) 2. Name each complex ion or compound: 2A. [Cr(H2O)613+ 2B.…

A: 2A) Since in the complex its given that ligand is H2O which is known as aqua  And the quantity of…

Q: In 2001, chemists at SUNY-Stony Brook succeeded in syn-thesizing the complex trans-[Fe(CN)4(CO)2]2-,…

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

Q: Which of the following is the name of the complex shown below? F Fe CO (Fe. FIll. Rb CO F a.…

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Q: Which statement regarding the complex given below with M = Co is incorrect? (27Co) A. Two ions…

A: The above complex can be represented as:  [Co(en)2(ONO)(Cl)]Cl  Where en is ethylene diamine.

Q: (i) What type of isomerism is shown by the complex [Co(en)3]Cl3?(ii) Write the hybridisation and…

A: “Since there are multiple questions so only the first question is answered if you want to get…

Q: 10. The complex ion [Co(CN)6]3- is: a. Paramagnetic due to the presence of 4 unpaired electrons b.…

A: (10) Given that -  Complex ion - [Co(CN)6]3-  In this compound cobalt is a central metal ion, with…

Q: air of the complexes? Give the reason for each choice. a. [IrMe(PMe3)4] and [Ir(C≡C-Ph)(PMe3)4]

A: It is known that for checking the stability of compound, we apply the concept. First we determine…

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: 1-For the reaction,  4 Cl- + Co(H2O)62+   CoCl42- + 6 H2O                     (color 1)…

A: 1. Given:

Q: The following questions refer to the following system: 500.0 mL of 0.020 M Mn(NO3)2 are mixed with…

A: Solution

Q: (c) Which complex ion includes a bond angle of 107°? O A [Cr(NH;),J* B [CuCl] O C [CuCl,j- D…

A: A complex has central metal ion linked to one ligand (or) more than one ligands. The bond formed…

Q: Answer the following questions related to the complex ions shown in the figure. Notice that there…

A: The nomenclature and oxidation state of the coordination compounds can be evaluated by the rules of…

Q: Consider the coordination complex [Cr(OH2)3CI3]Br3 What is the charge on the coordination complex?…

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Q: The value of 10Dq in the complex K3[Co(C204)3] is the complex [Co(H20)6]C13 less than in bigger than…

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

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: How many stereoisomers does the octahedral complex [Ni(bipy)2BR2] have? How many of these…

A: Given compound is [Ni(bipy)2Br2].

Q: The complex formation reaction is given by:      Ca^2+ + EDTA = CaY^2- 1.Calculate the…

A: Solution - According to the question - Given - Given reaction - Ca^2+ + EDTA = CaY^2- 10^10.65  =…

Q: 1. Which of the following statement/s is/are TRUE regarding the formation of Cd(OH).- complex ion? *…

A: Lewis acids : They accept electrons. Lewis base : They donate electrons.  Thus Cd2+ is a lewis acid…

Q: 7.00 grams of Cobalt (II) nitrate are dissolved in 1.00 liter of water. What is the initial…

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Q: Which of the following will combine with BH3 to form a stable complex ion

A: The HSAB concept is an important method to explain the stability of compounds and it is widely used…

Q: What is the total electron count of this complex? BAr". BArF4 СудР — Со — РСУ2 ČHĄSIME3 H-N-

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Q: Consider the following reaction: Al + 3KOH + 3H2C2O4 ∙ 2H2O → K3Al(C2O4)3 ∙ 3H2O + 6HO + (3/2)H2…

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Q: The formation constant for [Cu(CN)2]- is 1.0 x 1016, what is the value of the dissociation constant…

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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.