If 20.60 mL  of 0.0450 M  KMnO4is required to titrate a 0.500 g  sample of K3[Fe(C2O4)3]⋅3H2O,⋅what is the percent C2O2−4 in the complex?

Q: (a) In early studies it was observed that when the complex [Co(NH3)4Br2]Br was placed in water, the…

A: Isomerism in coordination complexes in which one of ligand molecule is replaced by a solvent…

Q: HW-4-24.pdf 1. Write the formula for each complex ion (please do not DRAW it) 1A.…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: The formation constant for [Cu(CN)2]- is 1.0 x 1016, what is the value of the dissociation constant…

A: Formation Constant It is also know as stability constant of a complex in a solution. It describes…

Q: The amount of chloride in a brine solution is determined by the Volhard method. 15 mL 0.1182 M…

A: Given data,Molarity of AgNO3=0.1182MVolume of AgNO3=15mL=0.015LMolarity of KSCN=0.101MVolume of…

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

A: Equilibrium constant, K can be expressed as concentrations of products raised to the power their…

Q: A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 M and the initial…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: Which statement regarding the complex given below with M = Co is incorrect? A. When an excess of…

A: A. When excess of AgNO3 is added to the solution of the complex, the AgCl precipitates as the…

Q: his is the lab with my data sheet and please answer all of them. Thank you and please answer all of…

A: The equilibrium is a state at which two spontaneous reactions takes place at same rate in opposing…

Q: Which of the following colorful octahedral complex ion solutions should have the longest Amax ? More…

A: In a complex upon absorbing the light the compound shows the colour . Depending on their CF…

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: 7. Consider the following complexes and enter the requested numbers in (a) and (b): PMes PMes Bu Bu…

A: There are some coordination complexes molecules. We have to calculate the total eletrons count…

Q: Which of the following reacts with ammonia to form a complex ion?     Ag+     Pb2+     Hg22+…

A:

Q: out the Alfred warner theory of complexation charge (all are correct except Select one: 1-the…

A: Welcome to bartleby !

Q: The amount of chloride in a brine solution is determined by the Volhard method. 15 mL 0.1182 M…

A: Volume of Cl- solution = 10.00mL Volume of AgNO3 solution = 15.00mL Molarity of AgNO3 solution =…

Q: From the value Kf=1.2×10^9 for Ni(NH3)6^2+, calculate the concentration of NH3 required to just…

A:

Q: Explain using Valence Bond Theory, the geometric shapes of [Fe(H2O)6]³* , [ZnCl4]² and [Co(NH3)6]3*…

A: Among the well established theory to explain the bonding in coordination complexes,  valence bond…

Q: 5. Complex ion [Cu(NH3)4]?* 1M. This complex decomposes in acidic medium via the following reaction:…

A: In the given reaction  Kf=10^12 We have to calculate the ph ar which 99% will be dissociates.…

Q: 2. Calculate the molarity of FESCN²* in each of the standard solutions, assuming that the initial…

A:

Q: If 26.30 mL  of 0.0100 M  KMnO4is required to titrate a 0.350 g  sample of K3[Fe(C2O4)3]⋅3H2O,⋅what…

A: Reaction between KMNO4 and oxalate is given.

Q: Zinc(II)

A:

Q: If 28.80 mL  of 0.0200 M  KMnO4is required to titrate a 0.250 g  sample of K3[Fe(C2O4)3]⋅3H2O,⋅what…

A: The reaction of titration of the permagnet with oxalates ion is given by equation (1).This equation…

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: What is the charge of Cu in the complex [Cu(H2O)2(CO3)CI] ?

A:

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

A:

Q: Which one of the following complex ions obeys 18 electrons rule? Show your calculation. i.…

A: The compound which obeys 18 electron rule has to be given,

Q: The formula of the complex: dibromobisoxalatoaurate(II) ion :

A: The given complex is dibromobisoxalatoaurate(II)ion.

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

A: (a) The given Ksp of NiS = 3 ×10-16 The dissociation reaction of NiS is given below.…

Q: The amount of chloride in a brine solution is determined by the Volhard method. 15 mL 0.1182 M…

A: Calculate the number of moles of KSCN required to titrate the excess silver ions present in the…

Q: what is the EAN of Ni in the complex ion [ Ni(NH3)6 ]^2+ ?

A: Effective atomic number (EAN):Ligands are attached to the central metal ion through donar atoms.…

Q: For the aqueous [Co(NH₂) complex K = 1.58 × 10³ at 25 °C. 3+ Suppose equal volumes of 0.0012 M Co…

A:

Q: Answer the following questions about the compound [Cr(NH3)s(NO2)]Cl2. a) What is the charge on the…

A:

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: What is the charge on each of the following complex ions? A. tetraaquacopper(I). [Cu(H2O)4] B.…

A:

Q: 2. A) Identify the Lewis acid and the Lewis base in this compound: K3[CrBr6] B) How many d…

A: A) The compound K3[CrBr6] , a coordination compound will ionise as 3K+ and [CrBr6]3- . In the…

Q: a. [TiCl(Cp)2(CN)] and [TiCl(Cp)2(NH3)]Cl  b. [IrMe(PMe3)4] and [Ir(C≡C-Ph)(PMe3)4]

A:

Q: Based on the reaction below, what is the correct K, expression for the this complex ion? 3+ Co3+ +…

A: Kf for equilibrium reaction is :-  Kf = [product]÷[reactant]

Q: Which of the following complex ions has geometric isomers? explain a) [Co(NH3)6]³+ b) [Co(en)3]³+ c)…

A: For geometrical isomerism all the ligand should not be same.

Q: Which of the following is most paramagnetic? (a) Fe . (b) Fe3 + ion (c) The ion complex [Fe (CN) 6]…

A: Paramagnetic substances can be defined as the substances that contain unpaired electrons.

Q: TiCl(Cp)2(CN)] and [TiCl(Cp)2(NH3)]Cl  [IrMe(PMe3)4] and [Ir(C≡C-Ph)(PMe3)4]   - Include the…

A: There are some coordination complexes .... 1) [TiCl(Cp)2(CN)] and [TiCl(Cp)2(NH3)]Cl  2)…

Q: How can you experimentally distinguish cis- and trans- form of K[Cr(C2O4)2(H2O)2] complex

A: Introduction: Geometrical isomerism is a form of stereomerism describing the orientation of…

Q: 1-What color is CoCl42-?   Group of answer choices   blue   pink   purple   No answer text provided.…

A: 1-What color is CoCl42-?   Blue is the correct answer.

Q: What is the charge on each of the following complex ions? hexaaquairon(II), [Fe(H2O)6]?…

A: 1.) Charge on hexaaquairon(II) Is +2   The oxidation state or charge on the central metal ion, Fe =…

Q: Which solution below will make the cobalt ion complex solution turn pink? [Co(H2O)4]2*(aq) +…

A: According to le chartlier principle if we add something in product side then reaction shift toward…

Q: If 21.70 mL of 0.0500 M  KMnO4 is required to titrate a 0.450 g  sample of K3[Fe(C2O4)3]⋅3H2O ⋅what…

A:

Q: 1. Which of the following statement/s is/are TRUE regarding the formation of Cd(OH).- complex ion? *…

A: Lewis acids : They accept electrons. Lewis base : They donate electrons.  Thus Cd2+ is a lewis acid…

Q: Account for the trend in acidity of the following complexes: [Fe(0H2)6]²+ < [Fe(0H2)6]³+ < [Al(0H2)6…

A: Introduction: According to Bronsted theory, the acidity of a substance is defined as the ability of…

Q: What are the new concentrations for the standard solutions?

A: Clearly, this is a case of half dilution. 25 mL of aliquote is reacted with Fe(NO3)3 to form the…

Q: Calcium ion forms a weak 1:1 complex with nitrate ion with a formation constant of 2.0. What would…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Consider the following reaction: Al + 3KOH + 3H2C2O4 ∙ 2H2O → K3Al(C2O4)3 ∙ 3H2O + 6HO + (3/2)H2…

A: