In water, the Fe3+ ion exists as Fe(H2O)63+. Fe(H2O)63+ is a complex ion in which the ligands are water molecules. The high positive charge on the Fe3+ ion makes the coordinated water acidic, and Fe(H2O)63+ behaves as an acid, as described by the following reaction. Fe(H2O)63+ (aq) -> H+ (aq) + Fe(H2O)5(OH)2+ (aq) A solution is prepared by dissolving 0.0500 mole of Fe2(SO4)3 in water and diluting to yield 1.00 L of solution. A)- What is the molar concentration of sulfate ion in the solution. B)- Experiments show an osmotic pressure of 6.73 atm for this solution at 25 oC. Calculate the molarity of solutes in the solution. C)- What is the molar concentration of Fe(H2O)5(OH)2+ in the solution? (use your answers from A and B to find this)

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

A: (A) Co(NH3)Cl3

Q: Write

A: Dear student I have given answer to your question in the image format.

Q: 3. Amino acids can act as ligands toward transition metal ions. The simplest amino acid is glycin…

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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…

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Q: The complex ion Cu(NH3)42+ is formed in a solution made of 0.0200 M Cu(NO3)2 and 0.300 M NH3. What…

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Q: Kf for the complex ion Ag(NH3)2* is 1.5 x 10' at 25°C. Using this information, calculate the value…

A: Given information: Kf for Ag(NH3)2+ = 1.5 x 107 Temperature = 25oC = 25+273 = 298 K

Q: 6a. Some ligands are multifunctional; that is, they have two or more atoms which can bind to the…

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Q: complex ions.

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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: What is the buffer capacity of a mixture of a solution that is 5M NH3 and 2M H+?

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A:

Q: Consider the reaction of iron (III) thiocyanate with thiocyanic acid. (aq) + HSCN (aq) — FeSCN²+…

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Q: Calculate the concentration of silver cation in a solution of 0.015 M AgCl that, at equilibrium, is…

A: We have to calculate the concentration of Ag cation.

Q: 4. In transition metal complexes, ligands largely interact with metal center via lone pairs:…

A: Ethylenediamine intract metal with two lone pairs. Cl-  Co and CN are monodentate ligand.

Q: The complex ion Cu(NH3)42+ is formed in a solution made0.0100 M Cu(NO3)2 and 0.400 M NH3. What are…

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Q: In the complex ion [Fe(C,O4)3], iron is in the +3 oxidation state. What is the d electron count of…

A: The electronic configuration of Fe (Iron) in its neutral state is: 1s2 2s2 2p6 3s2 3p6 3d6 4s2 Total…

Q: The [Cu(H₂O)4]²+ cation that is present after you dissolve the initial solid will be reacted with…

A: For writing the name of coordination compound first name of cationic part is written followed by…

Q: [Fe³+][CN¯]®

A: Chemical equilibrium reaction for formation is Fe3+(aq.) +6CN-(aq.) ---> [Fe(CN)6]3- In Kf…

Q: The concentration of the complex ion in each of following solutions is 1.00 M. In which of the…

A: Highest the complex formation constant, lowest will be the concentration of the uncomplexed metal…

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

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Q: What is the color of each of these complexes or compounds? Cu(OH) 2 (s) [Cu(NH3)4]²+(aq)…

A: Transition metal complexes often exhibit a wide range of colors due to the electronic transitions…

Q: 4) The formation of a complex ion occurs in several steps. Given the series of steps and equilibrium…

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Q: When species combine to produce a coordination complex, the equilibrium constant for the reaction is…

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Q: Ni(OH)2 is a slightly soluble salt. In presence of ammonia, Ni²+ can form the complex Ni(NH3)2+ with…

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

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Q: Write the chemical formula of the following complex ions. formula name tetrahydroxotitanate(II) alo…

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

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Q: Give the oxidation state of the metal species in the complex ion. [Fe(CN),(CO),P-

A: The complex given is Fe[(CN)4(CO)2]2–  The oxidation state of Fe = ?

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.