What is the structure of the trioxalatochromate(III) ion [Cr(C₂O4)3]³-? Can it be resolved into optical isomers? The magnetic moment for the compound (μ) = 3.813 B.M. What is the number of unpaired electrons and the oxidation state. Give the ligand field diagram of the complex ion.

Q: give the cause of lanthanide contraction.

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: Why we add CaCl2 for the production of Na metal from its molten chloride?

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write an introduction for the preparation of potassium trioxalatochromate(iii) hydrate that is…

A: Potassium trioxalatochromate(III) hydrate, a fascinating coordination compound, is prepared through…

Q: A solution of Na2CO3is mixed with a solution of CaCl2. A whiteprecipitate is formed. Write the net…

A: The chemical reaction that is resulting from the interaction of two ionic compounds gives the…

Q: Would the reaction of magnesium, mg with oxygen be more or less vigorous than Al?

A: Yes the reaction of Magnesium with oxygen will be more vigorously than Reaction of Alminium with…

Q: Write the overall balanced equation for cobalt (II) nitrate hexahydrate reacting with ammonium…

A: Given that, Cobalt (II) nitrate hexahydrate reacting with ammonium carbonate, concentrated ammonia,…

Q: Using the periodic table to locate each element, write the electron configuration of (a) V; (b) Y;…

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: What is the Structure of the tetra ammine cupper(II) sulphate monohydrate?

A: The structure is molecular represented of chemical compound. The compound given is co-ordination…

Q: What is the oxidation number of P in H3PO4

A: Compound = H3PO4 Charge on H = +1  Charge on O = -2  Let x is the oxidation number of P

Q: What is the oxidation number of N in N2O4?

A: The common oxidation number for the other element has to be multiplied by the subscript of the…

Q: What chemical process is used for obtaining a metal from its oxide?

A: The chemical process used for obtaining metal from its oxide:

Q: 4. Name the compounds below or give it's structure (the missing one!) (a) Barium phosphate (d)…

A:

Q: What does the following equation represent? 14FE3+ + FeS2 (s) + 8H20 = 15FE2+ + 2S042 + 16H*…

A: The balanced reaction given is,

Q: What are the coordination numbers of Mg and F ions in the crystal lattice structure of MgF2? Explain

A: In a crystal lattice structure, an atom is surrounded by a definite number of neighboring atoms.

Q: Describe/draw the formation of bond in the following compounds: (i) CaCl2 (ii) K2O (iii) O2

A: The distribution of electrons in the atomic orbital is described by the electronic configuration.

Q: What is the oxidation number of titanium in TiO2?

A: Given :- chemical formula of compound = TiO2  To determine :- Oxidation number of Ti in TiO2

Q: What is the balanced chemical equation for the reaction that occurs when (NH4)2CO3 is heated?

A:

Q: Identify the oxidation state for vanadium in [VO(H2O)sl*. O +4 C+2 O +3 C o C+5 C +1

A:

Q: What are the chemical properties of bis(benzene) molybdenum and tris(butadiene) molybdenum?

A:

Q: Determine the oxidation state of X in Na2XO2.   Select one: 0 +6 +2 −2 +3

A: Oxidation state is the hypothetical charge developed on an atom,  when it is separated from other…

Q: True or false does CrCl3 form and acidic solution in water?

A: Since on dissolving in water, the reaction takes place is  CrCl3 (aq) + 3 H2O (l) ----> Cr(OH)3…

Q: What is the oxidation state of sulfur in MgSF6?

A: Oxidation number of Mg = +2Oxidation number of F = -1Let oxidation number of S be xGiven compound is…

Q: Write a balanced chemical reaction for the reaction of S2O32- ions with bromine to give bromide and…

A:

Q: What is the oxidation state of the C atoms in C6H12O3?

A: Oxidation state or oxidation number refers to the number assigned to the atom of a chemical compound…

Q: Compare the geometries of Nickel(II) acetonate and Palladium (II) acetonate and comment on their…

A: The geometries of Nickel(II) acetonate and Palladium (II) acetonate a) geometries of Nickel(II)…

Q: A slag sample is known to contain all of its iron in the forms of FeO and Fe2O3. A sample of 1,000 g…

A: Redox reactions are the reaction that involves simultaneous oxidation and reduction reactions. A…

Q: 2. Assuming that 1/2 of the original amount of copper was used as the starting material in the…

A: Given that -  Mass of copper initially used as 1/2 of starting amount = 1.316÷2 = 0.658 g    And…

Q: Write the synthesis and important reactions of Ferrocene

A:

Q: Name the synthesis methods of cobalt(II) sulphate (CoSO4.7H2O)

A: A commonly available salt of cobalt is cobalt sulfate, an inorganic compound.

Q: Formula structure of : Potassium cobalt (II) chromate hydrate

A: Given a compound name potassium cobalt (||)chromate hydrate.  We have to tell the structure of…

Q: Name the catalyst used in the following process :(a) Haber’s process for the manufacture of NH3…

A: Haber's process is used for the making of ammonia gas (NH3). This process is mainly used to produce…

Q: explain the preparation of K2Cr2O7 from chromite ore.

A: The first step of this conversion involves the reaction of chromite ore (FeCr2O4) with sodium…

Q: Treatment of cobalt(II) oxide with oxygen at high temperatures gives Co3O4. Write a balanced…

A: Given that the reaction of cobalt(II) oxide with oxygen gives Co3O4. To find: Balanced chemical…

Q: 6. Why would magnesium inhibit the formation of CaC2O4 crystals?

A: CaC2O4 crystals are formed when calcium interacts with the oxalate. These are formed in the kidney…

Q: What are the processes used during the synthesis and purification of cobalt(II) sulphate (CoSO4.7H2O

A: Synthesis of cobalt(II) sulphate (CoSO4.7H2O): Cobalt(II) sulphate can be synthesized by the…

Q: Write the net ionic equation for the reaction of magnese (ll) chloride with hydrogen sulfide gas

A: For balancing a chemical equation, the number of each atom must be same on either side of the…

Q: Metal oxides tend to be basic and react with acids True or False?

A: Given statement,           Metal oxides tend to be basic and react with acids

Q: What is the antifluorite structure?

A: In antifluorite structure, the position of the cations and anions are reversed to that of the…

Q: Why is boron limited to a maximum coordination number of four in its compounds?

A: The element Boron belongs to the p-block where the last electron must enter into the p-subshell. The…

Q: some Chemical properties of potassium tris (oxalate) iron (III) trihydrate

A:

Q: Does roasting increase or decrease the mass of sulfides?

A: During the roasting of sulfide ores , sulfides are converted into oxides and sulfur is converted…

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.