The complex ion Cu(NH3)42+ is formed in a solution made of 0.0200 M Cu(NO3)2 and 0.400 M NH3. What are the concentrations of Cu2+, NH3, and Cu(NH3)42+ at equilibrium? The formation constant*, Kf, of Cu(NH3)42+ is 1.70 × 1013.

Q: Consider the following complex ion: [Cu(NH3)4]2+ Calculate the concentration of free, uncomplexed…

A: Given: Initial concentration of Cu2+ ions = 1.0 X 10-3 M = 0.001 M  And equilibrium concentration of…

Q: To form the complex ion [Cu(NH3)4]²+, you add CuCl to 1 M NH3 (Ksp of CuCl is 1.9 x 10-7). Calculate…

A: In such type of questions first write down solubility equilibrium of CuCl and formation equilibrium…

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

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Q: The complex ion Cu(NH) is formed in a solution made of 0.0500 M Cu(NO) and 0.300 M NH. What are the…

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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: 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: 8. Suppose sufficient ammonia (NH3) was added to a solution containing 0.010 M nickel nitrate…

A: We have the value for formation constant, Kf in the question. So we can use the equation for Kf to…

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

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Q: An aqueous solution is prepared in which 0.00113 mol Ni(NO3)2 and 0.484  mol NH3 are dissolved in a…

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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: Chemistry Consider the following example: In a solution containing [Cu(NH3)4]2+, the pH of the…

A: The ph of the solution affects the extent of formation of the complex this is related to the concept…

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

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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: Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution.…

A: The ICE table can be drawn as follows-

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: 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: For the aqueous [Ag (CN)₂] complex K₁=1.26 × 10²¹ at 25 °C. Suppose equal volumes of 0.0022M AgNO3…

A: Formation constant of any complex ion gives the idea about the formation of that complex ion from…

Q: In a solution that is 0.025 M [Cu(CN)4]3- and 0.400 M in free CN- , the concentration of Cu2+ is…

A: Given :  Concentration of [Cu(CN)4]-3 = 0.025 M  Concentration of free CN- ion = 0.400 M…

Q: Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution.…

A: The ICE table can be drawn as follows-

Q: For the aqueous [Ag (NH3)₂] complex K, = 1.12 × 10² at 25 °C. Suppose equal volumes of 0.0072 M…

A: Answer:When silver ion is added in a solution contains NH3, Ag+ ion forms a very stable complex…

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…

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Q: Silver ions form a complex ion in the presence of cyanide ions, according to the following equation:…

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Q: The formation constant of a complex ion [M(NH3)4]2+(aq) is 1.8E8. If a solution is prepared by…

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Q: Silver and ammonia may react to form Ag(NH₃)₂⁺ complex  (Kf = 1.66 x 107). A 500 mL of 0.10 mol Ag⁺…

A: The complexation reaction will be Ag+ (aq) + 2NH3 (aq) ------------------ [Ag(NH3 )2]+ (aq) The…

Q: Calculate the Fe3+ equilibrium concentration when 0.0888 mole of K3[Fe(CN)6] is added to a solution…

A: As per law of chemical equilibrium, for reversible dissociation of a compound its dissociation…

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

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Q: In the presence of aqueous ammonia, cobalt(III) forms the complex ion Co(NH3)63+. Determine the…

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Q: Consider the insoluble compound iron (II) carbonate, FeCO3. The iron(II) ion also forms a complex…

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Q: The formation constant of a complex ion [M(NH3)4]2+(aq) is 8.8E8. If a solution is prepared by…

A: Answer:- Firstly a balanced equilibrium equation is written then using the expression of equilibrium…

Q: Consider CoCO3 (Ksp = 1.4 × 10^-13) as the slightly soluble salt. Determine the molar solubility of…

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Q: The metal ion M2+ in ammonia, NH3 forms the complex ion M(NH3)62+ (Kf = 5.1x108).  Calculate the M2+…

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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- Concentration of Ag+=5.0×10-3M Concentration of CN-=0.20M  The formation constant of silver…

Q: Consider the insoluble compound iron(II) carbonate , FeCO3 . The iron(II) ion also forms a complex…

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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: write the reaction for the complex ion Cu(NH2)4SO4

A: This complex is actually written as: [Cu(NH2)4]SO4.H2O  The IUPAC name of this complex is :…

Q: What is the concentration of Cu2+ in a solution of the complex ion Cu(NH3)42+ formed by reaction of…

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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.