Please rank properties of the following molecules in an increasing order: a) Acidity: HI, HF, HCl, H2O b) Bronsted acidity: [Co(H2O)6]2+ , [Co(H2O)6]3+

Q: What is the most likely molecular geometry of the complex [Fe(en)2CI2]* ? O trigonal planar O…

A: The oxidation number of iron in the given complex ion is +3 The central metal ion Fe+3 is surrounded…

Q: Describe the conditions that favor the formation of complexes with low coordination numbers.

A: The conditions that favor the formation of complexes with low coordination numbers are: 1) Size of…

Q: Which of the following is not isoelectronic with the rest? * O [PtCI,(n²-C,H,)I [(n²-C,H)Fe(CO). F O…

A: Complexes posses same number of electrons are known as isoelectronic species.

Q: How many unpaired electrons would you expect for the complex ion: [Co(OH)6]3? O 1 2. 4.

A:

Q: Question 3a and 3b

A: Products and balance of the equation will be:

Q: Which of the following oxides is acidic?  a. Na2O b. CaO c. Al2O3 d. N2O3 Basic?  a. Ga2O3 b.…

A: We are given oxides of different elements, we have to predict the acidity and basicity of the given…

Q: The third transition element series differ from the second transition elements that in the third…

A: Answer  The third transition element series differ from…

Q: 7- Which of the following statements is false? a) The greater the energy gap in a metal complex, the…

A: Before answering these questions, we will need a few concepts given below: 1. We know that E=hν…

Q: Is the interaction between an ammonia ligand and a metal cation a Lewis acid-base interaction?

A: The interaction between ammonia ligand and a metal cation is a Lewis acid-base interaction.

Q: Give formulas corresponding to the following names:(a) Dibromobis(ethylenediamine)cobalt(III)…

A: The compound that involves the attachment of the ligands with the central metal atom through the…

Q: What happens when transition metals are oxidized?

A: What happens when transition metals are oxidized?

Q: Carbon monoxide and the cyanide ion are both toxic because they bind more strongly than oxygen to…

A: The equilibrium constant relates the products and reactants of a chemical reaction at equilibrium.…

Q: Write IUPAC name and draw structure of following complexes: (a) [Co(OX)3]3- (b) Cr[(CO)6] (c)…

A: IUPAC naming of coordination compounds When naming, ligands are named first in the order of…

Q: Match the oxidation state of the coordinated metal center which pair is incorrect ? O a. ScCl: +3…

A: We have given the complexes as follow a) [ScCl6]3-   , +3 b) K[Cu(CN)2]   , +1 c) [Cr(C2O4)3]3-   ,…

Q: When a solution of PtCl2 reacts with the ligand trimethylphosphine,P(CH 3) 3, two compounds are…

A:

Q: Predict the number of unpaired spins in: - [Cr(en)3 ] 2+ (ethylenediamine is a strong field ligand).…

A: Given,  [Cr(en)3]2+ (ethylenediamine is a strong field ligand).  And   [Mn(H2O)6]2+ (water is a…

Q: Which of the following ions would be colored in solution? A) Hf*+ B) V5+ C) La3* D) Co3* E) Ti**

A:

Q: What is the most likely molecular geometry of the complex [Fe(DMG)2 I 2] * ? O bent O octahedral O…

A: In the given complex the iron metal is attached with two dimethylglyoxime ligands and two iodide…

Q: [Co(en)3][Cr(ox)3] and [Cr(en)3][Co(ox)3] are examples of_ а. ionization isomers b. linkage isomers…

A:

Q: Based on electron configuration, which is most likely colorless?   A [Cu(NH3)4]^2+ B[Cd(NH3)4]^2+ C…

A: A multiple choice question based on coordination complexes that is to be accomplished.

Q: 4. The Ni (aq) cation is green, but Zn-(aq) is colorless, Explain. The Cu2 (ag) cation is blue, but…

A: Color of transition metal complexes is due to d-d transition. Transition metals with vacant d…

Q: During the formation of a coordination compound, the metal acts as a Arrhenius acid Bronsted-Lowry…

A: During the formation of coordination compounds, metal accept lone of electrons.

Q: Would you expect technetium(II) oxide, TcO, to react more readily with HBr(aq) or NaOH(aq)

A: technetium(II) oxide, TcO being a metal oxide is basic in nature. Therefore, it will react more…

Q: I need the answer as soon as possible

A: Dear student, this question is related to orgel diagram.

Q: What structural feature is characteristic of a chelate?

A:

Q: 7.9 Which of the following oxides are likely to be acidic, basic or amphoteric in aqueous solution:…

A:

Q: Write the formulas of the products to show why Fe3+ or Fe(H2O)63+ is acidic in water

A: An acid is a substance which can release H+ /  H3O+ ions in water.

Q: During the formation of a coordination compound, the metal acts as a Arrhenius acid Bronsted-Lowry…

A: The role of metal, during the formation of coordination compound has to be determined.

Q: Rank the following in order of decreasing and energy of light absorbed: [Cr(en)₃]³⁺, [Cr(CN)₆]³⁻,…

A: The splitting energy increases, as the strength of the ligand increases.

Q: The coordination compound [Co(NH3)5Cl]Cl2 is analogous to which simple salt? a) NaOH b) AlCl3…

A: We are given a coordination compound [Co(NH3)5Cl]Cl2

Q: Calculate the number of unpaired electrons in the following complex. 72+ O 2.45 O 5.92 O 1.79 O 2

A: Metal can have number of unpaired electron depending on the nature of ligand as well as geometry of…

Q: Explain why a solution of [Ni(H2O)6]²+ is green but a solution of [Ni(CN)6]²- is colorless

A: Given that the solution of [Ni(H2O)6]2+ is green and the solution of [Ni(CN)6]2-. The color of the…

Q: Which is more acidic and why?  [Fe(H2O)6]2+ or [Fe(NH3)(H2O)5]2+

A: Acidity: It basically describes the how much amount of acid present in given compound. Acid: Species…

Q: (a) Square planar complexes (of MXJLJ type) with coordination number of 4 exhibit geometrical…

A: (a) Tetrahedral complexes do not show geometrical isomerism because the relative positions of atoms…

Q: Consider the following two ligand exchange reactions: [Co(H,0)6] + 6NH, = [Co(H,0) + 3en (Co(en),] +…

A:

Q: In Organic Chemistry, explain about bulky ligand. What are bulky ligand ?

A: A ligand is molecule that donate a pair of electrons to the central metal atom and metal accept that…

Q: Question 2a and 2b

A: Given complexes:

Q: The complex formed between salicylate ion and iron (I) in the pH range (0.5-2) is: tri-salicylato…

A:

Q: colors

A:

Q: The decavanadate ion is a complex species with chemicalformula V O10 282-. It reacts with an excess…

A: The oxidation number represents the number of electrons gain or loses by an element to become…

Q: Rank the following in order of increasingand energy of light absorbed: [Cr(NH₃)₆]³⁻, [Cr(H₂O)₆]³⁻,…

A: Transition metal complexes are usually colored due to d-d transitions in which electrons in a d…

Q: Determine the d electron configuration of [Co(H2O)6]2+ complex

A: Is in image

Q: Describe the periodic trends in radii and oxidation states of the transition-metal ions, including…

A: Lanthanide contraction occurs due to an increase in the effective nuclear charge with an increasing…

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.