is Cr-Br a polar covalent bond

Q: Which metal halide is most stable 1.LiF  2.NaF 3.KF

A: The colorless halides solids with high melting points and boiling points are alkali metal halides.…

Q: Explain the challenges encountered in drawing a valence bond diagram for the average nitrate ion.

A: These hybrid orbitals, mix with orbitals of other atoms, and structure is drawn. Here in nitrate…

Q: What should the central atom be? HCCI3

A:

Q: For the reaction below: Co(s) + CUNO3(aq) → CONO3(aq) + Cu(s) Answer the following questions: a)…

A: In the above reaction both copper and cobalt are in +1 oxidation state mentioned as reactant and…

Q: What is the chemical formula and Lewis structure for copper (II) ammine complex.

A: Given-> Copper(2)ammine complex

Q: Draw the molecular orbital diagram for [Fe (en)]3+

A: given draw the molecular orbital diagram for complex

Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s23d4

A:

Q: 'Br Br₂ excess Br₂ excess

A:

Q: Which of the following ions would have three unpaired electrons? Cr+2 Sc+3 Rh+3 Ru+3 None of Them…

A: To identify Unpaired electron ,first of all we write electronic configuration of given element by…

Q: what are the number of geometrical isomers of {PtBrCl(NH3)Py} ?

A: Those compounds which have same molecular formula but have different structural formula are known as…

Q: 1. I. How is metallic bonding formed? II. Explain why metallic bonding strength decrease down the…

A: Metallic bonding : This  type of bonding is formed by the electrostatic interaction of positive…

Q: Write the electron configuration for the following: A) Fer B) Cu- C) Co

A: The electronic configuration is a representation written for atoms which describe the distributions…

Q: ORBITAL DIAGRAMING: a.)Draw the orbital diagram of Co. b.)Draw the orbital diagram of cobalt ion…

A: Orbital diagram of Cobalt.

Q: Why can co-ordinate bonds be formed between transition metal ions and water molecules

A: Answer

Q: Write the electron configurations for both Ti (+4) and Ti(+3). Examine their electronic…

A:

Q: For the reaction below: Co(s) + CUNO3(aq) → CONO3(aq) + Cu(s) Answer the following questions: a)…

A: Given : We have to write the electronic configuration of Co.

Q: Which one of the following atoms is the most electronegative? A.) Fe(s) B.) Ca(s) C.) S(s) D.) Cl(g)

A: Given  Element = Fe , Ca ,S ,Cl  Most electronegative element = ?

Q: What is the geometry for the [Cr(H2O)4CI2] compound? O A. Square planar B. Tetrahedral OC. Trigonal…

A: We have to tell which option is correct from given choices of options by telling what is geometry of…

Q: Which is true regarding the Rb-Cl bond in the compound RBCI O it is lonic O t is polar covalent it…

A:

Q: iganus erent colors. e energy levels of the lone-pair electrons on the e energy levels of the metal…

A: Ligands are the species which attached to the central atom and donates Electron to the central atom…

Q: Lowest Electronegativity: Highest lonization Energy: Largest Atomic Radius a. F Fe Sr a. CI Ga TI a.…

A: 1. Lowest electronegativity group highest electronegativity lowest electronegativity Order of…

Q: a) NO3

A: The zgiven compounds are NO3-1 , H2S, PBr3, Bef2 .

Q: How many unpaired electrons are present in the tetrahedral ion NiCl42-? Unpaired electrons = ____

A: By calculating oxidation state of "Ni" and then by making orbital diagram we can solve this problem.

Q: Name or write the formula for the following compound: Mn(SO4)2

A: Mn(SO4)2 has cation Mn4+ and anion SO42- . Name of the symbol Mn is manganese Name of ion SO42- is…

Q: which of the following would be the most polarizing * O Na+ O K+ Rb+ Cs+

A: We have to predict most polarizing cation.

Q: b) [Mn(CN).]+-i Are all Mn-N bond lengths th same in the ion? Explain wh

A: Transition elements form compounds with ligands that are known as coordination compounds. The…

Q: explain the bonding nature in [ Ti(CO)6]2-. * Your answer

A:

Q: Determine the number of unpaired electrons, n and magnetic moment, µ for the [Cr(CN)6]4-. O a. n =…

A:

Q: Which of the following ions is least likely to form colored compounds? A) V** B) La C) T D) Mn3+ E)…

A:

Q: What is the electron geometry for SbCl52- ?   What is the molecular geometry?

A:

Q: appropriate nnkage Describe the shape of the following compounds/ions by drawing the linkages of…

A: Since you have posted question with multiple subparts and as per guidelines we can answer three…

Q: Hybridization is an energy requiring process ,yet it occurs, why? Discuss shape of the following…

A: In hybridization, electrons get excited to higher energy and for this energy is required. But in…

Q: How do (Co(NH).CO.]NO, and [Co(NH3)SCIJCI2 differ structurally? How would you experimentally…

A: Coordination compounds are the compounds in which a central metal atom is surrounded by groups of…

Q: What's the electron geometry of the cation CIF2*? tetrahedral trigonal planar linear O bent

A: Electron geometry is referred to as the geometry of all electron pairs be it bond pairs or lone…

Q: 5. Which of the following ions would be least likely to form colored compounds? (a) Cu*2 (b) Cr2 (c)…

A: Y3+ is least likely to form coloured complex.

Q: electron configuration for O2-

A: In electron configuration, we arrange all the electrons present in an atom or ion increasing order…

Q: ¿CO,R CH;OH CO,R + 3KOH→ CHOH + 3RCO,K „CO,R CH;OH

A: According to the question, we need to calculate the saponification number of the fat and average…

Q: он „B, HO Pd(PPh)4 (cat) Na,CO, H Br

A: Suzuki reaction is also known as Suzuki-Miyaura reaction. Coupling partners are boronic acid and…

Q: How many unpaired electrons are present in the tetrahedral ion FeCl4-?

A: According crystal field theory, when transition metals are bonded to any ligand, their d orbitals…

Q: explain why [CoBr4]^-2 is green while [Co(NH3)6]^2+ is orange

A: Given,  Explain why [CoBr4]^-2 is green while [Co(NH3)6]^2+ is orange ?