(a) What is a coordinate covalent bond?(b) Is it involved when FeCl3 dissolves in water? Explain.(c) Is it involved when HCl gas dissolves in water? Explain.

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: Why is SnCl4 not classified as a salt?

A:

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: VF5 is a liquid that boils at 48°C, whereas VF3 is a solid that melts above 800°C. Explain this…

A: The reason why VF5 is a liquid that boils at 48°C, whereas VF3 is a solid that melts above 800°C has…

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

A:

Q: Qu) Are The elements sodium, aluminum, and chlorine are in the same period? And give the right…

A: The given elements sodium, aluminum and chlorine lie in the third period of periodic table. Their…

Q: Calculate the oxidation state of nickel in [Ni(CO)4]

A: ANSWER IS

Q: What makes the crystal of KCl sometimes appear violet?

A: The rate of formation of crystals results in the defects in the solids during crystallization…

Q: Outline the separation of the following groups of ions, leaving out all unnecessary steps a. Ag*,…

A: a.  Ag+ , Hg+2 belongs to group - I , where as co+2 belongs to group - IIIB b. All are from group -…

Q: [Cu (NH3) 4] SO4.H2O Describe the geometric structure of the compound with VBT by writing the…

A: Using concept of VBT to determine the geometry of co ordination compounds.

Q: How many unpaired d electrons does ion [Fe(CN)6]3— have when it has a low spin electron…

A:

Q: What ions formed when Sr(C2H3O2)2 dissociates in water are?

A: SnC2H3O22 dimociates in water as-Sn2+ + 2 C2H3O2-

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: How many unpaired electrons does [Cr(OH2)6]2+ have when it has a highspin d electron configuration?

A:

Q: Suggest the oxidation state of Kr in KrF2.

A: Kindly get the answer given below.

Q: Explain Borane (BH3) ?

A: Trihydridoboron, also known as borane or borine, is an unstable and highly reactive molecule with…

Q: <p>Which element has the higher ionization energy, Cu or Au?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

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

A: Answer

Q: Using water, how could you distinguish between the white solids KCl and PbCl,?

A: We are given two ionic solids, KCl and PbCl2. We have to distinguish them by using water.

Q: Magnesium carbonate is soluble in water (100 mg / L) whereas strontium carbonate is only slightly…

A:

Q: Outline the separation of the group of ions, leaving out all unnecessary steps Pb**, Cu, ca** +2 +2…

A: Given - Ions - Pb+2 , Cu+2 , Cd+2    These all are group II insoluble sulfide salt's ions , for…

Q: A white solid is either Pb(NO3)2 or Zn(NO3)2. If an aqueous solution is prepared, which reagent will…

A: The solids given are Pb(NO3)2 and Zn(NO3)2. Since both the salts are soluble nitrate salts. Hence on…

Q: i Melting point of Nacl is lower than Mgo why? ii. Br is less reactive than F, why? I iil. Complete…

A: According to the Q & A guidelines of Bartleby, I am allowed to answer only three sub-parts of…

Q: Write the formula for sodium diaqua-bis(oxalato)ruthenate(III).

A: Coordination compounds are chemical compounds that consists of an array of anions or neutral…

Q: define catenation?

A: Catenation is defined as the self linkage property of any atom. It means atoms have tendency to…

Q: Briefly define term. . chelating agent

A:

Q: What is the  colour of K[Cr(C2O4)2(H2O)2].2H2O?

A: The complex, K[Cr(C2O4)2(H2O)2].2H2O is called potassium diaquabis(oxalato)chromate(III) dihydrate.

Q: Explain the following :(a) The enthalpies of atomization of transition metals are quite high.(b) The…

A: a. The effective nuclear charge is large and high number of valence electrons of transition elements…

Q: Discuss each conclusion from a study of redox reactions:(a) The nitride ion functions only as a…

A: Redox reactions are the combination of reduction and oxidation reactions. Oxidation is defined as…

Q: In chemistry, what does it mean when the ratio of the overall Fe in Fe2O3 and Fe3O4 is unity?

A: we are required to find % of Fe in both iron oxide and then compare the % of Fe

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: Given the following elements: Si, Sr, Cu, Ti, S (a) which of those elements would have the larget…

A: Si belongs to Group 14 and period 3.Sr belongs to Group 2 and period 5.Cu and Ti are transition…

Q: Give reasons for the following: (i) N2 is not particularly reactive. (ii) Halogens are strong…

A: 1. N2 is particularly not reactive because triple bond is present between two nitrogen atoms and it…

Q: Describe the term Crystal Field?

A: Crytal field theory describes the change in crystal energy resulting from the orientatin of…

Q: What is the chemical formula of Tetraquadibromochromium(III) chloride?

A: Given,  The name of the complex compound is: Tetraquadibromochromium(III) chloride The chemical…

Q: What is the oxidation state of Mo in the molecule (NH4)2M004?

A:

Q: Explain how the diphosphate ion, [O3P−O−PO3]4−, can function as a water softener that prevents the…

A: The reason of diphosphate ion as a water softener has to be given,

Q: Give an example of ionisation isomerism.

A: Given: Explain ionisation isomerism with example.

Q: Why K2O is diamagnetic in nature?

A: K2O form superoxide ion O2- in which there is an unpaired electron present in anti-bonding orbital.

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: Suppose we introduce the following pointdefects.(a) Mg2+ ions substitute for yttrium ionsin Y2O3;…

A:

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 ?

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.