Suggest why the fluoride compound in which chromium has its highest oxidation state is CrF6 whereas the highest oxidation state chromium has in a chloride is CrCl4

Q: (a) What is the range of oxidation states shown by the ele-ments of Group 5A(15) as you move down…

A: (a)

Q: (a) Explain the major difference between the number of oxidation states of most transition elements…

A: ANSWER IS :

Q: hen cobalt(II) chloride is treated, under certain condition, with the bidentate ligand,…

A: Oxidation number is the total number of electrons gain or loses by an element when they form…

Q: Determine the oxidation state and the dn configuration for Pt in [PtCl2(PME3)2].

A: The coordination complex is the complex in which the central metal atom is bonded with the ligand by…

Q: In the chemical reaction of Na2CO3 + Pb(NO3)2, the resulting product is ___________?

A: It is an example of double decomposition reaction as precipitation reaction  All salts of nitrate…

Q: Name the cation shown in figure below. Please take in account geometric isomerism in this octahedral…

A: The given structure is, Co(NH3)4Br2+ The cation is Co2+ The geometrical isomerism which results to…

Q: What are the charge and coordination number of the central metal ion(s) in each compound of Give…

A: Coordination complexes are assigned the names according to the set of rules assigned in the…

Q: Suggest the oxidation state of Kr in KrF2.

A: Kindly get the answer given below.

Q: Write the name, the state of hybridization, the shape and the magnetic behaviour of the following…

A: Magnetic behavior has 2 terms Paramagnetic mean having unpaired electrons Diamagnetic means having…

Q: Disulfur decafluoride is intermediate in reactivity between SF₄ and SF₆. It disproportionates at…

A: Disulfur decafluoride is an intermediate formed by the reaction of SF4 and SF6. It is not very…

Q: All element of this group no matter its oxidation states , will be paramagnetic and coloured  gp 8…

A: When a substance is placed in a magnetic field, if it is repelled by applied magnetic filed then it…

Q: When orange solution containing Cr2O72–ion is treated with an alkali, a yellow solution is formed…

A: Given,Orange solution containing Cr2O72–ion is treated with an alkali, a yellow solution is formed…

Q: Compare the following complexes with respect to structural shapes of units, magnetic behaviour and…

A: a) Co(NH3)6+3 The atomic number of Co is 27 and its electronic configuration is 3d7 4s2. The…

Q: What is the oxidation state of molybdenum in dimolybdenum hexa(tertiary-butoxide) (Mo2(OCMe3)6), and…

A: A)To calculate the oxidation state of Molybednum in dimolybdenum hexa(tertiary-butoxide)…

Q: What is the charge (oxidation state) of the cation in Hg2O?

A: In a neutral compound, the number of positive charges on a cation is equal to the number of negative…

Q: 16 1 1111 Example 4. Why do the transition elements exhibit higher enthalpies of atomisation? ( ADA…

A: The transition elements exhibit higher enthalpy of atomisation because

Q: In the solid state, [Fe(CO)5] possesses a trigonal bipyramidal structure. Predict the mass spectrum…

A: Fe(CO)5+→Fe(CO)4+ →Fe(CO)3+ →Fe(CO)2+ →Fe(CO)+ → Fe+ m/z=195       167              139…

Q: How many geometric isomers does the octahedral coordination compound[Co(NH3)3Cl3] have?

A: Geometrical Isomerism in heteroleptic complexes due to different possible three dimensional spatial…

Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO)], [Cr(CO)] and [V(CO) are 2090 cm³¹ 2000cm¹ and…

A: This Question is based upon Inorganic IR Spectroscopy.

Q: What structural feature is characteristic of a chelate?

A:

Q: Explain the hybrid type and geometric structure of the K3 [Cr (C204) 3] .3H2O complex with VBT.

A: oxidation number of Cr is +3  in this compound .

Q: Why is the highest oxidation state observed for CrCl4 onlythe +4 oxidation state, in contrast to the…

A: Given Why is the highest oxidation state observed for CrCl4 onlythe +4 oxidation state, in contrast…

Q: Describe the state of hypridisation , shape and the magnetic behavior of the following complexes :…

A:

Q: Giving one example in each of the following cases, discuss briefly the role of coordination…

A: Introduction- Coordination compounds- These are the compounds which contain a complex part formed…

Q: Explain why transition metals exhibit multiple oxidation states insted of a single oxidation state?

A: Unlike main-group metals that tend to exhibit only one oxidation state, the transition metals often…

Q: What is meant by crystal field splitting energy? On the basis of crystal field theory, write the…

A: Crystal field splitting energy: In presence of ligands , d-orbitals of central metal atom or ion…

Q: Suggest a reason why copper(II) compounds are often colored but copper(I) compounds are colorless.

A: Given :  why copper(II) compounds are often colored but copper(I) compounds are colorless ?  To…

Q: For the hexacyanoferrate(III) ion, [Fe(CN)6]^3- calculate the crystal field stabilization energy…

A: Given : We have to calculate the CFSE for [Fe(CN)6]3- .

Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO)], [Cr(CO)6] and [V(CO) are 2090 cm¹ 2000cm¹ and…

A: This Question is based upon Inorganic IR Spectroscopy.

Q: . What experimental evidence would allow you to determine whether TiCl4 is an ionic compound or a…

A: Oxidation state of Ti in TiCl4 is as follows: x+(-1×4)=0x=+4

Q: Describe the steps involved in a water replacement reaction with a anion in octahedral complexes

A: Complex compounds are molecular compounds that do not lose their identity when dissolved in water or…

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: Write the name, the state of hybridization, the shape and the magnetic behaviour of the following…

A: There are two types of magnetic behavior, 1) Paramagnetic behavior means presence of unpaired…

Q: In [Cr(NH₃)₆]Cl₃, the [Cr(NH₃)₆]³⁺ ion absorbs visiblelight in the blue-violet range, and the…

A: In [Cr(NH₃)₆]Cl₃, the [Cr(NH₃)₆]³⁺ ion absorbs visible light in the blue-violet range, and the…

Q: Octahedral [Ni(NH₃)₆]²⁺ is paramagnetic, whereas planar[Pt(NH₃)₄]²⁺ is diamagnetic, even though…

A: Paramagnetic substances are those having unpaired electrons whereas diamagnetic substances are those…

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: hydrated CuSO4 is blue in colour. why?

A: The molecule that contains water molecule is termed as hydrous.

Q: Why are fluorides of transition metals more stable in their higher oxidation state as compared to…

A: The stability of the lower vs. higher oxidation state of halides of transition metals depends on the…

Q: What is the coordination number of the metal ion and thenumber of individual ions per formula unit…

A: The coordination number is defined as the number of ligand or molecule that is directly bonded to…