According to the Valence Bond Theory [CoCl6] 3-complex ion has 4 unpaired electrons. Accordingly, which of the following statements is correct for this ion? (27Co) 1- It has octahedral geometry. 2- It is the outer orbital complex. 3- The hybrid type is d2sp3. 4- It is diamagnetic. 5- The coordination number is 6. A. 2,3,5 B. 2.3 C. 1.4 D. 1,2,5 E. 4,5

Q: 1. The solubility of Ag₂SO₄ in water at 25 °C is 0.0155 M. What is Ksp for Ag₂SO

A: Since you have posted multiple question. We will solve only the first question for you. To get the…

Q: What is the value of Ksp

A:

Q: Which of the following reactions would have a positive AS°? (i) Na₂SO4(s)- 2 Nat(aq) + SO4²-(aq) 6…

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Q: Q:Which of the following complications shows the deformity of Jan Teller? O [cr(OH2)6]3+ O…

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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: I need the answer as soon as possible

A: Dear student, this question is related to spectroscopy.

Q: Given these reactions, X(s) + 0,(8) XO(s) AH = -574.7 kJ/mol 2 XCO,(s) XO(s) + CO,(g) AH = +298.5…

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Q: An equilibrium of [Cu(H2O)6 ]2+ [Cu(NH3)4(H2O)2]2+ Would the complexes have the same max wavelength…

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Q: What concentration of SO32- is in equilibrium with Ag2SO3 (s) and 7.20×10-3 M Ag+? The Ksp of…

A:

Q: At a particular temperature, the solubility of In₂(SO₄)₃ in water is 0.0068 M. You have found Ksp to…

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Q: [Références) ISUALIZATION Geometry of Coordination Compounds labels ML6 complexes, in contrast, are…

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Q: 2. Pr forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and…

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Q: Q: The Soluibility of GaC13 is 0.004M. What is the Ksp? * O 7E-9 O 9 E-9 O 4.7 E-10 O 2.8 E-9 O Does…

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Q: a) In which of the below reactions is metal sulfide dissolution more energetically favorable? MnS +…

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Q: Consider the reactions of cadmium with the thiosulfate anion. 2+ Cd (aq) + S,0, (aq) Cd(S,03)(aq) +…

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Q: For numbers 4 to 7, consider the complex ion 2+ 4. What is the charge of the metal cation? Answer: […

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Q: نقطة واحدة Activated complex is metals ) an unstable stable O Buslg äbäi Alkalemia is the PH value…

A: Part 1)Activated complex is an unstable.This is because when a complex is activated it has the…

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

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Q: Salts containing the phosphate ion are added to municipal water supplies to prevent the corrosion of…

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Q: For a 0.20 M solution of Mn(OH)2, Qsp = Ksp at pH = 7.7. What is the predominate form of manganese…

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Q: When 2.8 g Co(NO3)2 is dissolved in 0.347 L of 0.44 M KOH, what are [Co2+], [Co(OH)42- ], and [OH-…

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Q: What concentration of Cu2+ is needed to have a concentration of Cu(CN)42- equal to 2.0 × 10-5 M in a…

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Q: When the anion of the amino acid glycine, H2NCH2CO2-(gly-), reacts with cobalt(III) oxide, both the…

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Q: Consider the following problem. Calcium phosphate, Ca3(PO4)2 is a water-insoluble mineral, large…

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Q: 3) a) Given the training constants and E° for Fe3*/Fe2* equal to 0.771V Fe+ Y+ ++ FeY" Fe2*+ Y* +…

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Q: Ksp for Ag2C204. The concentration of Ag" in a solution saturated with Ag2C204(s) is 1.6 × 10-4 M.…

A:

Q: Using the AG° values in the table below, calculate the AG; for CaCO3. Са (8) + 3/2 О2 (9) + С…

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Q: calculate solubility of magnesium hydroxide Mg(OH)2 (in g/L) in a solution buffered at pH 8.8 ?…

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Q: The Ksp of Fe(OH):(s) is 3 × 10-39. What concentration of Fe3+ can exist in solution at pH 3.0?

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Q: A buffered solution containing dissolved aniline, C,H,NH,, and aniline hydrochloride, C,H,NH;CI, has…

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Q: A sehution is 0-602 M in CoCla ¢ o.002 M in ZnSO4. Colculale the activity coclicient of Zn?t ions in…

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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…

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Q: If the concentration of phosphate ions ([PO43–]) in a saturated solution of Ca3(PO4)2 is known,…

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Q: 9₁ Find the equilibrium constant, kw, at 25°6 and 40°C for the following ReAuto. 4₂0= H+ + OH DH…

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Q: The solubility of Ag3PO4 is measured and found to be 2.00×10-3 g/L. Use this information to…

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Q: Calculate the equilibrium constant at 37°C given ∆G=-423kcal.

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Q: For Ni(OH)2 (Ksp = 1.6 x 10 16) dissolved in a 0.033 M NizP2 solution, calculate: %3D a. Solubility…

A:

Q: Calculate the Ksp for Li3PO4 if at equilibrium the concentration of PO43− ion is 3.30 × 10−3 M.

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Q: Question 15.22

A: Given,Temperature = 303K.Kp = 34.5.

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.