>Why does Mn form compounds with higher oxidation states than Cr?

Q: 2: Calculate the oxidation number of chromium in Cr,0,².

A: Calculate the oxidation number of chromium in Cr2O72-

Q: Copper forms a complex cucl42- a. Draw the shape and write bonding type b. How colorimetry can be…

A: (a) The CuCl42- compound has a trigonal planar geometry instead of the expected tetrahedral…

Q: 44. (a) An aqueous solution of Mn(NO3)2 is very pale pink, but an aqueous solution of K¼[Mn(CN)6] is…

A:

Q: You have a 10mL of an 8% aqueous solution of H2CL6Pt (a) calculate the platinum  in this solution as…

A:

Q: Determine the electronic configuration and orbital diagram for the common oxidation states of…

A: Determine electronic configuration as well as orbital diagram --

Q: Oxidation number of Cr in K2Cr2O7 is

A: Given Oxidation state of Cr in K2Cr2O7

Q: Which of the following species contains manganese with the highest oxidation number? A) Mn B) MNF2…

A: Oxidation of Mn in elemental state is 0

Q: Account for the following : (a) Copper shows its inability to liberate hydrogen gas from the acids.…

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a…

Q: What is the coordination number for(a) an octahedral void(b) a tetrahedral void.

A: Coordination number-• The number of atoms, ions or molecules that a central atom that is attached to…

Q: What is the d-electron count and number of unpaired electrons for the metal ion Cr3+? a. d1, 1…

A: The metal containing d electrons removes the electrons from d orbital to show the Cationic character…

Q: What is the coordination geometry of nickel tetracarbonyl (Ni(CO)4)? A) tetrahedral B) square planar…

A: Tetrahedral.

Q: Describe giving reason which one of the following pairs has the property indicated : (a) Cr2+ or…

A: a) Cr2+ is a better reducing agent. As it attains a d3 configuration on losing an electron while…

Q: Draw the structure of MnO2

A: Molecular geometry is the 3-D representation of the molecule in a space. As the Lewis model is not…

Q: A. Determine the oxidation state of the metal ion in  [Fe(CN)6]4−. B. Determine the coordination…

A:

Q: Indicate the coordination number and the oxidation number of the metal for [Zn(en)2]Br2

A: Coordination number of Zn in [Zn(en)2]Br2:Coordination number is the ligands attached to the central…

Q: 20. The Coordination & Oxidation numbers for Copper in K2[CuC14] respectively are:_ & (K has +1 and…

A: The coordination number defines the number of atoms ,ions, or molecules that a central atom or ion…

Q: What is the structure of CrO5 and what is Oxidation number of Cr in this compound?

A: The chemical structure of CrO5 is drawn as,

Q: A- What are the important reactions in( Fe- C ) system? B-State the purpose of adding alloying…

A: A) The important reactions in (Fe - C) system are, i) Eutectic reaction  ii) Eutectoid reaction iii)…

Q: What is the coordination number and the geometry(s) around the metals? [Co(en)2(H2O)(CI)]s[Ni(CN)4]2…

A: Given complex is :  [Co(en)2(H2O)(Cl)]3[Ni(CN)4]2  What is the coordination number of Co = ?…

Q: Determine the coordination number (c.n.) and the oxidation state (o.s.) of the transition metal in…

A: Since you have posted a question with multiple sub parts, we will solve first three sub parts for…

Q: The change in the oxidation state of the vanadium atom when VO* is converted into VO' is 28. A -2 B…

A: Welcome to bartleby!

Q: Determine the oxidation state and coordination number of [Cr(H2O)6]3+, [Co(NH3)3Cl3]-, & [Cu(CN)4]2-

A: The oxidation state and coordination number of given complexes has to be determined.

Q: (a) Why do transition elements show variable oxidation states? (i) Name the element showing maximum…

A: a) Transition elements show variable oxidation state because their valence electrons in two…

Q: 6. A manufacturing company is trying to produce a lightweight but strong cart for use by home…

A: Answer :-  To produce a light weight but strong cart for by use of home gardener manufacturing…

Q: Please show how to determine the oxidation number of the transition metals below: a) ) [Fe(NO2 )6]:…

A: The oxidation state of metal ions in the above given complexes are as follows:

Q: Please explain in detail (sentences and structure) coordination number and oxidation state for…

A: Coordination compounds are compounds that cannot lose their identity when dissolved in water. These…

Q: Assign reasons for the following: (i) In the series Sc (Z = 21) to Zn (Z = 30), the enthalpy of…

A:

Q: Use the electron configuration of Fe to explain the oxidation states of +2 and +3. Which oxidation…

A:

Q: Why do transition elements show variable oxidation states? How is the variability in oxidation…

A: The transition elements have the incompletely filled d-orbitals and furnish the cation by the…

Q: What is the assigned oxidation number for molybdenum in aluminum molybdate Al2(MoO4)3

A: We have to tell oxidation number for molybdenum in aluminum molybdate

Q: What is the oxidation number of Mn in: MnO2

A:

Q: 21. Determine the oxidation state and coordination number of the metal ion in each complex ion. a.…

A:

Q: (i) Name the element of 3d transition series which shows maximum number of oxidation states. Why…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Give the oxidation number and coordination of the central metal of the following compounds: a.…

A:

Q: <p>Explain why transition metals exhibit multiple oxidation states instead of a single…

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

Q: Assign the oxidation number of the chrome in Cr₂(SO4)3 a. O b. -0.5 C. +3 d. -1

A:

Q: Arrange the following metals in increasing order of expectedmelting point: Mo, Zr, Y, Nb. Explain…

A:

Q: he Coordination and Oxidation number for [Mn(en)(SCN)(H,O),]C!, are 4, 2 6, 4 с. 5,4 d. 4, 6

A: The werner theory gave two postulates in which he gave the concept of oxidation number and…

Q: Is it more difficult to oxidize Cr or Mo? Explain.

A: Transition metals are metals present in the d block of the periodic table. The d block is present…

Q: Identify which geometric isomer of [Pt(NH3)2Cl2] as shown. Draw the other geometric isomer and give…

A:

Q: Calculate the mole percent and mass percent of Ti in the minerals rutile and ilmenite.<

A:

Q: Indicate the coordination number and the oxidation number of the metal for NH4[Cr(NH3)2(NCS)4]

A:

Q: What is the oxidation number of Cl in POCl3?

A: Answer

Q: [Co(NH3),]*2

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: isomerisation

A: Dear student I have given answer to your question in the image format.

Q: Determine the coordination number, geometry of complex, and charge for cobalt in the following…

A:

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.