>Hemoglobin exists in two predominant forms in our bodies. One form, known as oxyhemoglobin, has O2 bound to the iron and the other, known as deoxyhemoglobin, has a water molecule bound instead. Oxyhemoglobin is a low-spin complex that gives arterial blood its red color, and deoxyhemoglobin is a high-spin complex that gives venous blood its darker color. Explain these observations in terms of crystal field splitting. Would you categorize O2 as a strong- or weak-field ligand?

Q: When filling electrons into the crystal field splitting pattern for a tetrahedral complex shown…

A: Ans. Alone in a high energy d- orbital

Q: e chemical formula of the following complex ions.

A:

Q: Which of the following pairs of coordination compounds or complex ions are examples of ionization…

A: Ionisation isomers :  Ionisation isomers are nothing much different but identical isomers . All they…

Q: Draw the structure of the following complexes. i. Cis-di(acetylacetonato)dicarbonyliron(II) ii.…

A:

Q: Oxyhemoglobin, with an O2 bound to iron, is a low-spin Fe(II) complex; deoxyhemoglobin, without the…

A: Hemoglobin is a protein in body that acts as carrier of oxygen in body. When it combines with oxygen…

Q: For each of the following complexes: give the oxidation state and d electron count explain whether…

A: Here we have to determine the oxidation state of central metal atom in complex.  Knowing oxidation…

Q: A strong field ligand such as CO produces_ а. high spin complexes and small crystal field splitting…

A:

Q: Name the following complex ions. formula [V(CN)]* [Co (CN),] [Crc14] name

A: Name the following complex ions---

Q: A complex that appears green, absorbs photons of what wavelengths?

A: SOLUTION: Step 1: The color of coordination complexes is due to the electronic transitions between…

Q: 4) The complex [Cr(OH2)3BrClI] has 4 possible isomers. Draw each of them.

A: In this question, we will draw the structure of all Four possible isomers.  You can see details…

Q: • Name these coordination complexes: •a. Cr(NH3);Cl3 •b. Pt(en)Cl, • . [Pt(ox),]? а. С.

A: a. Given, Cr(NH3)3Cl3  Name => Triamminetrichloridochromate(III)

Q: *The drug Nipride, Naz[Fe(CN)5NO], is an inorganic complex which is used as a source of NO to lower…

A:

Q: Which species are more likely to act as ligands? Positively charged ions or negatively charged ions?

A:

Q: Ligands donate electrons into the empty orbitals of a metal. Which of these structures would be able…

A:

Q: A metal ion in a high-spin octahedral complex has two more unpaired electrons than the same ion does…

A:

Q: Which of the following statements is TRUE about the complex, diaquabis(oxalato)ruthenate(II)? The…

A: The given coordination compound is diaquabis(oxalato)ruthenate(II).  First of we write the chemical…

Q: d. An analogous compound, [Cu(H₂O)6]2+ has a different arrangement of the eg and t2g orbitals. Draw…

A: Let us study the effect.

Q: Which complex ion possesses the largest number of unpaired electrons? 21 23 24 25 26 27 28 29 30 Sc…

A: We have to see the splitting diagram. And nature of ligand to predict the unpaired electron. Strong…

Q: In which of the following complexes does the transition metal have a d8 configuration?…

A: In these complexes determine oxidation state of central metal atom then decide about the electronic…

Q: 4 Which of the following statements is TRUE about the complex, diaquabis(oxalato)ruthenate(II)? The…

A:

Q: low coordination number i.e. d1 - d6 electron configuration         must be able to donate 6 lone…

A: We have to find the requirements for a metal to form a six coordination complexes

Q: <p>How can you tell whether a complex ion is optically active?

A: The activity of a complex can be found out by observing the structure of the complex and also…

Q: Determine if each of the following complexes exhibits geometricisomerism. If geometric isomers…

A: (a)

Q: Which complex is expected to have a white color ? O [cu(NH3)4]2+ O K3[TICI6] O (TI(H20)6]C13 O…

A: →The color  of the complex  in transition  metals is     governed  by  the d‐d  transitions.  If…

Q: *Each of the following coordination compounds can take on cis- or trans- configurations. For each…

A: Complex (a) has octahedral geometry, in octahedral geometry same type of ligand having 90° angle…

Q: In the di-cationic complex (+2) shown below, how many electrons around the metal center can be…

A: For these type of questions, we must know about the valence electrons of metal and electrons…

Q: Identify the central metal atom in each complex.a. hemoglobinb. carbonic anhydrasec. chlorophylld.…

A: Coordination compounds are those compounds which are made by the transfer of electrons from ligands…

Q: Explain why most zinc and silver complexes are colorless. Zinc and silver both have only one common…

A:

Q: H2C2O4.2H2O + K2Cr2O7 → K[Cr(C2O4)2(H2O)2].2H2O What is the role of oxalate ion in this reaction…

A: Given reaction; H2C2O4.2H2O + K2Cr2O7 → K[Cr(C2O4)2(H2O)2].2H2O On balancing the equation;…

Q: Determine if each of the following complexes exhibits geometric isomerism. If geometric isomers…

A: Whether the given complexes exhibit geometric isomerism or not, has to be given

Q: For each of the following pairs of complex ions, identify which has a high spin or low spin. Explain…

A: 3)acomplex is high spin or low spin it determines by its ligend & chrage on metal ion

Q: What is the coordination number for each of the following complexes or compounds? [Fe(gly)2(H2O)2]+…

A: According to Werner, the oxidation number and coordination number of M in a complex are called…

Q: Determine if each of the following complexes exhibits geometric isomerism. If geometric isomers…

A: Given, Square-planar [IrCl2(PH3)2]- complex

Q: Which of the following is the most stable complex? а. [Fe(CN)6]3- b. [Fe(CO)s] С. [Fe(C204)3]3- d.…

A:

Q: Let us consider the following coordination complexes: [Fe(CN6)]3- what is the name of these…

A: Name: hexacyanoferrate (III)

Q: Which complex ion is diamagnetic? [PdCl4]2− [Cr(H2O)4Cl2]+ [Mn(NH3)6]2+ [CoCl6]3−

A: Paramagnetic materials are pulled in by outer attractive fields whereas diamagnetic materials are…

Q: Identify each of the following coordination complexes as either diamagnetic or paramagnetic: (a)…

A: (a)

Q: PLEASE SKIP IF YOU HAVE ALREADY DONE THIS. Thank you

A: A coordination compound show linkage isomerism if it has ambient ligands. Ambient ligands are…

Q: Which of the following statements is TRUE about the complex, diaquabis(oxalato)ruthenate(II)? The…

A: Given complex: diaquabis(oxalato)ruthenate(II) To determine the true statement

Q: Which of the following statements about 10Dq is false? A. In the [CoX(NH3)5]n+ complex, the color…

A: The energy difference in the coordination compound related to colour.In  Strong field ligand,higher…

Q: colors

A:

Q: Draw the structure of the following complexes. i. Cis-di(acetylacetonato)dicarbonyliron(II) ii.…

A:

Q: Which of the following octahedral complex ions will havethe fewest number of unpaired electrons?(a)…

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

Q: Coordination complexes

A: In this question we have to explain that the following statement is true or false, coordination…

Q: Name the following complex: [Ni(en)2(F)(NO2)][PtCl3(py)]

A: bis(ethylenediamine)flurido(nitrito-N)nickel(III) trichloridopyridineplatinate(II)

Q: The type of isomerization in the following complex is 3+ 3- 3+ 3- NH3 NH3 CN NC CN Cr. NC CN CN NH3…

A: Solution :           Coordination compounds  consist of central metal atom or ion surrounded by ions…

Q: Which of the following ligands is a hexadentate ligand? O ammonia O triethylenetetraammine O…

A: Choose option for hexadentate ligand ?

Q: What was the test that could used to determine the oxalate concentration in this complex?

A: A coordination complex is the result of a Lewis acid-base reaction in which neutral molecules or…

Q: What type of isomerism is shown by each of the following complexes: (i) [Pt(NH3)2Cl2] (ii)…

A: Isomers are molecules or polyatomic ions with identical molecular formulas that is, same number of…

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.