Fe(NO3)3 (0.00100 mol) and KSCN (0.200 mol) are added to water to make exactly 1 liter of solution. The red complex ion FeSCN2+ is produced. Calculate the concentrations of Fe3+(aq) and FeSCN2+(aq) at equilibrium, if Kf of the FeSCN2+ is 8.9 x 10^2.

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: For the aqueous Fe(CN), complex K, = 1.0 x 10" at 25 "C. Suppose equal volumes of 0.0046M Fe(NO,),…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: The fictitious complex M(SCN)2 can be produced from an aqueous equilibrium in which the M2+ ion is…

A: Since the reaction taking place will be  M2+ + 2 SCN- ----> M(SCN)2  hence from the above…

Q: Choose the best answer below. Consider the following complex ion formation equilibrium and it's…

A: The complex ions are called coordination complex. In these complexes the central atom is generally a…

Q: Calculate the solubility of silver chloride (in g/L) in a 4.8 x 10-3 M silver nitrate solution.

A:

Q: Silver and ammonia may react to form Ag(NH3)2+ complex (​K​f = 1.66 x 10​7). A 500 mL of 0.20mol Ag+…

A: (a) A complexation reaction can be defined as a reaction which forms a "complex".       The…

Q: In the presence of aqueous ammonia, cobalt(III) forms the complex ion Co(NH3)6*. Determine the molar…

A: The ratio of moles of solute to the volume of solution in liters is known as concentration.

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: Write a balanced net ionic equation to show why the solubility of PbF,(s) increases in the presence…

A: Solubility of PbF2 in aqueous solution of a strong acid :

Q: Formation of soluble silver-ammonium complex, in an AgCl solution, occurs in a 3-step process:…

A:

Q: The simple cation Pb2+ actually exists in water as the complex cation [Pb(H2O)6]2*, which is of the…

A: Answer - The correct option is - (c) the first hydrolysis product [M(OH)(H2O)n-1](m-1) + Explanation…

Q: A solution is formed by mixing 50.0 mL of 9.8 M NaX with 50.0 ml of 3.8 x 103 M CUNO,. Assume that…

A:

Q: 1. Calculate the molar solubility of silver phosphate, Ag:PO. (Kp = 1.8 x 10): a. (13) In pure…

A: (a) Silver phosphate ionizes in pure water to form silver and phosphate ions. Write the equation of…

Q: Ferric ion reacts with potassium thiocyanate to form the complex ion FeSCN^2+. Calculate the…

A: Answer: Reaction between Ferric ion and thiocynate ion is shown below:…

Q: Determine the molar solubility of AgI (Ksp = 8.50e-17) in 2.981 M S2O32- if the complex ion…

A: Answer :-  The molar solubility (s) of AgI in 2.891 M S2O32- = 0.13465 M…

Q: Silver and ammonia may react to form Ag(NH₃)₂⁺ complex (K f = 1.66 x 107). A 500 mL of 0.30 mol Ag⁺…

A: Ag+      +     2NH3      →        [(Ag(NH3)2]+                   1 mole…

Q: In photography, unexposed silver bromide was removed from film by soaking the film in a solution of…

A: Kf = 2.0×1013Ksp = 5.0×10-13Volume of Na2S2O3 solution = 125 mLMolarity of Na2S2O3 solution = 1.20 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: In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCl,2.…

A: Given , colour ofCoCl42-= blue colour of Co2+= pink equilibrium reaction : CoCl42-(aq)⇌Co2+(aq)+4Cl-

Q: If 0.0068 mol/L solution of Pb(NO,), was mixed with 8.15 x 10 mol/L solution of K PO., would a…

A: Given:  Molarity of Pb(NO3)2 = 0.0068 mol/L = 0.0068 M Molarity of K3PO4 = 8.15 x 10-4 mol/L = 8.15…

Q: What is the approximate concentration of free Ag* ion at equilibrium when 1.78x102 mol silver…

A:

Q: 500.0 mL of 0.020 M Mn(NO3)2 are mixed with 1.0 L of 1.0 M Na2C204. The oxalate ion, C2042-, acts as…

A:

Q: Write a balanced net ionic equation to show why the solubility of PbF,(s) increases in the presence…

A: The complete balanced equation is given as  PbF2(s) +2 HA(aq) ⇔ Pb+2 (aq) +2A-(aq) + 2HF(aq) The…

Q: Formation of soluble silver-ammonium complex, in an AgCl solution, occurs in a 3-step process:…

A: Equilibrium constant, K :-  It is defined as the ratio of equilibrium concentrations of products to…

Q: The K, for the complex ion formation between Ph* and EDTA Pb + EDTA'- Pb(EDTA) Pb at equilibrium is…

A: Given: The reaction is as follows, Pb2+ + EDTA4- ⇌ Pb(EDTA)2- Kf for formation =…

Q: For the aqueous Cu(NH,), complex K, = 2.09 x 10 at 25 °C. Suppose equal volumes of 0.0020 M Cu(NO,),…

A: Given: Concentration of Cu(NO3)2 = 0.0020 M Concentration of NH3 = 0.12 M And equal volume of both…

Q: In the presence of CN–, Fe3+ forms the complex ion Fe(CN)63–. The equilibrium concentrations of…

A:

Q: The cation M2+ reacts with NH3 to form a series of complex ions as follows: + NH3 = M(NH3)²+…

A: See the reaction Product from equation 1 has been used in equation 2 Means the formation of…

Q: At 25C, 7.8 x 10^-5 mol of silver chromate dissolves in one liter of water. Write a balanced…

A: Given :-  Moles of Silver chromate, Ag2CrO4 = 7.8×10-5 mol  Volume of water (solution) = 1 L…

Q: Consider the insoluble compound cobalt(II) hydroxide , Co(OH)2 . The cobalt(II) ion also forms a…

A: We need to consider the chemical reactions of complexes.

Q: Silver and ammonia may react to form Ag(NH₃)₂⁺ complex (K f = 1.66 x 10 7 ). A 500 mL of 0.20 mol…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Solid KSCN was added to a 2.26 M Co²+ solution so that it was also initially 2.26 M SCN.These ions…

A: Stability constant is mainly the equilibrium constant utilized for the generation of any complex-ion…

Q: Formation of soluble silver-ammonium complex, in an AgCl solution, occurs in a 3-step process:…

A: Three reactions given K1 and K2 are equilibrium constants for the complex formation.   K =…

Q: Solid KSCN was added to a 2.93 M Co²+ solution so that it was also initially 2.93 M SCN¯. These ions…

A: Let us consider the volume of the solution is 1 L. Hence it contains initially 2.93 moles of Co2+…

Q: Fe(III) forms complex with oxalate ions. Show that the amount of uncomplexed Fe(III) is affected by…

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Q: OCu2+ is a Lewis acid in the reaction, and CN" is a Lewis base O Removing some of the Cu2+ (e.g., by…

A: The given reaction is, Cu2+ (aq) + 4CN- →  (aq) Cu(CN)42- (aq)  To find the correct statement among…

Q: For the aqueous [Cu(NH3)4]^2+ complex =Kf=5.6x10^11 at 25°C.Suppose equal volumes of 0.0058M…

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Q: Consider the reversible formation of the Cu(NH3)4 complex ion. 2+ Cu?+ (aq) + 4NH3 (aq) – Cu(NH3)4**…

A:

Q: Ag+(aq) combines with NH3(aq) to form the complex ion [Ag(NH3)]+(aq),    K1 = 2.1 x 103. In a…

A: Given initial concentration of NH3(aq) = 1.00 M Initial moles of AgNO3(aq) or Ag+(aq) = 0.100 mol…

Q: The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium…

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Q: The generic metal A forms an insoluble salt AB(s) and a complex ACs(aq). The equilibrium…

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Q: Cobalt(ll) chloride can form two complexes when dissolved in water [Co(H 2 O) 6 )^ 2 + (aq) which is…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

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: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Calculate the solubility of AgBr in a 1.00 M aqueous solution of ammonia.

A: Slightly soluble substances such as AgBr can be dissolved through the formation of complex ions. The…

Q: After completing the experiment, a student finds that the equilibrium concentrations of the…

A:

Q: Consider the insoluble compound silver bromide , AgBr. The silver ion also forms a complex with…

A: The solubility reaction for AgBr is given by  AgBr(s) -----> Ag+ (aq) + Br- (aq)…

Q: Calculate the solubility of AgBr in a 1.00 M aqueous solution of ammonia, given: AgBr(s)  ⇌…

A: GivenAgBr(s)  ⇌  Ag+(aq)  +  Br-(aq)          Ksp = 7.7 x 10-13  Ag+(aq)  + 2 NH3(aq)  ⇌…

Q: Write a balanced net ionic equation to show why the solubility of Cu(OH)2(s) increases in the…

A: Cu(OH)2 is a sparingly soluble salt, i.e- it has lower solubility in water.When it is dissolved in…

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.