8. Suppose sufficient ammonia (NH3) was added to a solution containing 0.010 M nickel nitrate (NINO3), and it gave a solution that was initially 0.410 M in ammonia (NH3). What is the concentration of Nickel ion (Nit2) in this solution after Ni(NH3)6*2 forms? The formation constant for the complex-ion Ni(NH3)6+2 is 5.6 x108 .

Q: Cadmium cations Cd^2+ form a soluble metal complex ion [Cd(NH3)4]^2+ upon the addition of ammonia.…

A:

Q: Sufficient sodium cyanide,NaCN , was added to 1.5X10^-2  M  silver nitrate,AgNO3 , to give a…

A: Given: Molarity of AgNO3  = 1.5×10−2 M   Molarity of CN− ion = 0.229 M Kf for Ag(CN)2− = 5.6×1018

Q: In aqueous solution the A1³+ ion forms a complex with six fluoride anions. Write the formation…

A:

Q: Sufficient sodium cyanide, N&CN, was added to 1.0 x 10- M silver nitrate, AGNO3, to give a solution…

A: Given that, concentration of AgNO3= 1.0×10-2 M = 0.01 M The NaCN and AgNO3 solution react to form a…

Q: In an excess of NH3(aq), Cu2+ ion forms a deep blue complex ion, Cu(NH3)42+, which has a formation…

A: We have to calculate the concentration of Cu2+ in solution

Q: 1. What is the solubility of Cr(OH)₃ at a pH of 10.80? (Ksp Cr(OH)₃ is 6.70 × 10⁻³¹)

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

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…

A:

Q: The inverse of the formation constant is the dissociation constant, Kd. Using the dissociation…

A:

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: Given, A 500 mL of 0.10 mol Ag⁺ and 500 mL of 0.70 mol NH₃ are mixed together, The concentration 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: In aqueous solution the Cu ion forms a complex with four ammonia molecules. Write the formation…

A:

Q: Potassium thiocyante KSCN is often used to determine the presence of Fe3+ ions in solution by the…

A: Since moles = concentration X volume in L  Hence moles of Fe3+ taken = moles of Fe(NO3)3 taken =…

Q: Sufficient sodium cyanide, NaCN, was added to 2.0 x 10-2 M silver nitrate, AgNO3, to give a solution…

A:

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: Sufficient sodium cyanide, NaCN, was added to 2.5x10^-2 M silver nitrate, AgNO3, to give a solution…

A: Given: Molarity of AgNO3 = 2.5×10-2 MMolarity of CN- ion = 0.193 MKf for Ag(CN)2- = 5.6×1018

Q: Sufficient sodium cyanide, NaCN, was added to 1.5 x 10-2 M silver nitrate, AgNO3, to give a solution…

A:

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 reaction with aqueous ammonia, Zn(OH)2 forms a complex ion. Explain the term complex ion, and…

A: A complex ion is a charged species that is formed by a central metal ion or atom that is bound to…

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: 2n forms a series of complex lons by stepwise complexation with CN. The final product from this…

A: This question belongs to coordination chemistry.

Q: If 150 mL 0.0180 M Ni(NO3)2 and 125 mL of 0.25 M ammonia (NH3) are diluted to 500 mL with deionized…

A: Answer:Ions of transition elements have the tendency to form very stable complex ions with different…

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: You look at the solubility of Ca(OH)2 in water (Ksp = 4 x 10^–10). You wait until the system reaches…

A: The question is based on the concept of Le-chatlier principle.  It States that when a system at…

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

A:

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: For the aqueous [Ag(CN)2]^-    complex Kf =3.0x10^20 at 25°C.Suppose equal volumes of 0.0068M AgNO3…

A: Let us assume that volume of AgNO3 = Volume of KCN =V L.So, number of moles of AgNO3 = (molarity of…

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: The solubility of cadmium oxalate, CdC204, in 0.150 M ammonia is 6.1 x 10-³ mol/L. What is the…

A:

Q: the complex ion Cu(NH3)4^2+ is formed in a solution made of .0500 M Cu(NO3)2 and .500 M NH3. What…

A: Answer:-This question is answered by using the simple concept of calculation of equilibrium…

Q: The copper ion (II) exists in a Cu(OH2)42+ solution. What is the balanced net ionic equation if the…

A: The question is based on the concept of chemical reactions. we have to write the net ionic equation…

Q: The composition of a hydrated sodium-salt of a chromium(III)-oxalate complex ion conforms to the…

A:

Q: Calculate the concentration of metal ions, M³+, in a solution that initially contains 0.20 M M(NO3)3…

A: Formation reaction [M(CN)6]3- M3+ + 6CN- <--> [M(CN)6]3-

Q: Sufficient sodium cyanide, NaCN, was added to 2.5 x 10 ² M silver nitrate, AgNO3, to give a solution…

A: Given: To Solve: Concentration of silver ion=? Solution: Acc. to question,The addition of AgNO3 to…

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.