Sketch the structure for the [PtCl3(H2C=CH2)]- anion and describe the platinum(II)-ethene bonding.

Q: Taking the Jahn Teller effect into account, how many absorptions would you expect from the…

A: The Jahn-Teller effect is a geometric distortion of a non-linear molecular system that reduces its…

Q: Solid CrF3 contains a Cr(III) ion surrounded by six F ions in an octahedral geometry, all at…

A: John teller distortions:  The presence or availability of more than one degenerate orbital for an…

Q: jv) a hydride which in water gives a dibasic acid v) A hydride which in water gives a weak alkali…

A: Answer:- This question is answered by using the simple concept of hydrides and their chemical…

Q: PCl5 reacts with finely divided silver on heating and a white silver salt is obtained, which…

A: PCl5 reacts with finely divided silver on heating and a white silver salt is obtained, which…

Q: 3 Which of the following ligands is an example of an ambidentate ligand nitrite, NO₂ chloride, CI…

A: Ambidentate ligands are ligands having more than one donor atom which can bind  to Central metal…

Q: What is the main purpose of using cold ethanol to wash the synthesized crystalline nickel(II)…

A: Ethyl alcohol is an excellent solvent.  It is also used for recrystallization. After production of…

Q: A breathalyzer test is used to detect drunken drivers. The crystals used will change colour, from…

A: A breathalyzer includes a mouthpiece and two liquid-filled chambers linked to a metre that detects a…

Q: Write the chemistry of the reaction of Cr (VI) with formic acid in the presence of PdNPs.

A: Cr(VI) is a major pollutant in a waste water. Formic acid converts Cr(VI) to Cr(III). Here Pd…

Q: Explain in detail π backbonding using the molecular orbitals of CO and a d-transition metal. How…

A:

Q: Explain the following observations : Zn2+ salts are colourless.

A: The reason for Zn2+ salts are colourless has to be given.

Q: 4. Many transition metal complexes are said to follow the "18-electron rule," meaning they form…

A: The molecular orbital is used to show the availability of electrons in the bonding orbitals,…

Q: [FeF6]3− is almost colourless whereas [CoF6]3− is coloured (and has only 1 band in the visible…

A: The electron of metal in the complex is normally excited to a higher energy level if the light falls…

Q: Preparation for the copper (1)chloride Does the colour of the CuCl remain the same if you leave it…

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Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO).], [Cr(CO)] and [V(CO) are 2090 cm 2000cm¹ and 1860…

A: All the parts of the questions are answered properly!!

Q: Bearing in mind the Jahn-Teller theorem, explain what type of distortion can be expected for [VCl,]³…

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Q: Of the first-row transition metal complexes of formula [M(NH3)6]3+, which metals are predicted by…

A: Concepts of Jahn-Teller distortion.

Q: 3) TI, V, Cr, Mn and Fe all form hexacarbonyl molecules. Assuming you have all of them, but the 5…

A: Metal carbonyls are the transition metal complexes of carbon monoxide. It contain metal–carbon bond.…

Q: Werner prepared two compounds by heating a solution of PtCl₂ with triethyl phosphine, P(C₂H₅)₃,…

A: From given percentage values the moles of each element is calculated as shown below, Pt moles=38.8g…

Q: 3-They have load transfer nodes to the metal. For which of these complexes do you expect the band…

A: LMCT - it stands for ligand to metal charge transfer. During LMCT the non-bonding electrons of…

Q: (a) [Cr(II)(H2O)6]2+ and [Cr(III)(H2O)6]3+ display markedly different ligand exchange rates. Which…

A: Introduction : We have to study about ligand for these type of questions .

Q: Draw a reasonable structure for a complex between Fe3+ and nitrilotriacetic acid, N(CH2CO2H)3.

A: N(CH2COOH)3 is a a tridentate ligand which binds to the Fe3+ ion by its -COO- part. It forms a…

Q: 1. Account for the fact that [SiF6]-2 is a well-known species, while the corresponding [CF6]-2 does…

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

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: Explain why there is no distinction between low and high-spin arrangements for an octahedral d8…

A:

Q: A method that uses Cyanide (CN-) ion selective electrode to measure CN- in water recommends to…

A: Answer - The correct option is (a) EDTA According to the question -  EDTA ligand will you use to…

Q: In [Ni(DMG)2], is DMG a chelating ligands and what is the type of this ligand depend on the number…

A: The type of ligand is depends upon number of donor sites by ligand to the central metal ion.

Q: Based on Crystal Field Theory, discuss why [MnO4] is deeply coloured.

A: The reason why [MnO4]- is deeply colored has to be explained based on Crystal Field Theory,

Q: What is the identity of the orange-red complex ion formed by the reaction of ferrous ions with…

A:

Q: The reaction of iron powder with carbon monoxide allows isolation of a complex (X) with the…

A:

Q: Why is pyridine referred to as a monodentate ligand?

A: The structure of pyridine is given as

Q: Acetylferrocene is about 1000 times more toxic than ferrocene, or about the same as potassium…

A:

Q: What is the reason of  starting with Co(II) complex instead of Co(III) in experiment of preparation

A: The preparation of Co(III) pentaamine complexes is carried out most conveniently starting from…

Q: 3-They have load transfer nodes to the metal. For which of these complexes do you expect the band…

A: Answer -

Q: 10.What is the oxidation number for Cr in Cr2O72- Group of answer choices +2 +3 +5 +6 +7

A:

Q: 6. What are the differences between these complexes [Co(NH3)6]Cl3 , [Co(H20)6]Cl2, (Base your answer…

A: CFT is the concept of solid-state physics used to explain the properties of coordination complexes.…

Q: Which of the following statements is true regarding the iron-phenanthroline method?

A: Iron- phenanthroline method is a colorimetric method for quantitative analysis of Fe2+. Fe2+, when…

Q: Do ligand exchange to get PotassiumCopperOxalateDihydrate from Tetraamminecopper(II)sulfate, and do…

A: A ligand exchange reaction is a reaction which involves the substitution of one or more ligands in a…

Q: Draw the structures of the cis- and trans- diaquadioxalatochromate(III) ions.

A: Trans form of diaquadioxalatochromate(III) ions is optically inactive .and cis form is optically…

Q: Zn+2 salts are white while Cu+2 salts are coloured. Why?

A: In case of transition metals, the color of salts is due to the excitation of an electron from d…

Q: The anticancer drug cisplatin, cis-[Pt(NH3)2Cl2] (see Figs. 8.12b and 8.33),can be prepared from…

A: The names to the three platinum compounds have been mentioned in the image below-

Q: As a specific case of the above question, predict and account for the differences in electronic…

A: Electronic Properties from TiO to NiO From left to right of 3d transition metal series, (Ti to Ni),…

Q: (a) Draw labelled d-orbital splitting diagrams for the metal centres in [CO(OH₂)6]Cl2 and…

A:

Q: Explain why there is no distinction between low and high-spin arrangements for an octahedral d8…

A:

Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO).], [Cr(CO)] and [V(CO) are 2090 cm 2000cm¹ and 1860…

A: This question is based upon finding the IR Stretching frequency of all the compounds. The answers…

Q: Explain the following observations: (i) The enthalpies of atomisation of transition metals are quite…

A: The given observations have to be explained,

Q: FeF6]3− is almost colourless whereas [CoF6]3− is coloured (and has only 1 band in the visible region…

A:

Refining of Crude Metal

Metallurgy could be defined as a technique by which metals can be extracted in their pure nature. Extractive metallurgy directs with the route of eradicating the valuable metals from ores and purifying the extracted metals to pure nature. In hydrometallurgy, the metal extraction’s from their ores is done using an aqueous solution. In the pyrometallurgical process, high temperatures are employed to initiate the reactions between gases, molten metals, and solids. In electrometallurgy, the technique is carried in an electrolytic cell.