What is the oxidation number of Fe in K3Fe(CN)6 ?

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

A: Calculate the oxidation number of chromium in Cr2O72-

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

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Q: What is the most likely molecular geometry of the complex [Fe(en)2CI2]* ? O trigonal planar O…

A: The oxidation number of iron in the given complex ion is +3 The central metal ion Fe+3 is surrounded…

Q: Indicate the coordination number and the oxidation number of the metal for [Co(en)2(C2O4)]+

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Q: Indicate the coordination number and the oxidation number of the metal for K2[MoOCl4].

A: The secondary valence is the number of ions of molecules that are coordinated to the metal ion. The…

Q: What is the oxidation number on the transition metal in the following compound? Be sure to choose a…

A: Ans is +2

Q: An example of a coordination compound is [IrCIBr(en)2]Br. What is the oxidation state of the iridium…

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Q: snip

A: The final step in the smelting of FeCuS2 is  Cu2S(s)  + 2Cu2O(s) --> 6Cu(l) + SO2(g) (a) For…

Q: What is the oxidation number of the Chromium atom in K2Cr2O7?

A: Oxidation number is the number of electrons gained or lost by an element.

Q: (a) Give two examples of coordination compounds used in industries.(b) Using valence bond theory,…

A: Since you have posted multiple questions, we will solve only one question for you. If you want the…

Q: Cr in which oxidation state is most stable?

A: Chromium has electronic configuration of [At] 3d5 4s1. When chromium reacts with another elements,it…

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: Crystal field splitting energy of the complex [CoBr (en), Cl, is A) 4 B) 5 - - 6. C) -A. 5 3 D) -2A,

A: Crystal field splitting in octahedral complex is into t2g and eg  t2g have 3 orbitals and eg have 2…

Q: Describe a spectroscopic method to determine the oxidation states of transition metals.

A: The oxidation state of transition metals can be conveniently determined by various spectroscopic…

Q: [Fe(H2O)6]3+ is strongly paramagnetic whereas [Fe(CN)6]3- is weakly paramagnetic. Explain. (At. no.…

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Q: Please indicate a) the metal oxidation state, b) the d-electron count, and c) the coordination…

A: Transition metals possess variable oxidation state as they have their valence electrons in two…

Q: In the complex ion [Cr(C,04)2(H2O)2, the oxidation number of Cr is Select one: O A +1. O B. +2. O…

A: E. +3 Given complex ion:  [Cr(C2O4)2(H2O)2]- Since, 2 ions of C2O42- contributes total -4 charge and…

Q: Draw the geometric, linkage, and ionization isomers for [CoCl5CN][CN].

A: All the isomers are as shown below:

Q: Which one is the electron configuration of Ni atom? Which one is the electron configuration of Fe3+…

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Q: What is the oxidation state of Z in HZO3?

A: The compound given is HZO3.

Q: In aqueous solution, Co(H₂O) 6²+ is pink, CoCl4²- is blue, and CI- and H₂O are colorless. The…

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Q: Draw a molecular orbital diagram for a sigma bonded complex ion in [Ni(NH3)6]Cl2

A: Explanation = given complex = [Ni(NH3)6]Cl2 Oxidation state of Ni = +2 So, Ni has d8 configuration.…

Q: Question 5 For the following coordination complex: {Mn(C,o)(H,0);C1;} Give the name Determine the…

A: Name:  Diaqua trichlorido oxalato manganase(iv) Coordination number: 7 Geometry: Pentagonal…

Q: Solutions of the iron(lll) – containing ionic compounds Fe2(SO4)3 and FeCl3 are yellowish in colour.…

A: In this question, the reason for deep brown color of Fe(MnO4)3 is to be determined while Fe2(SO4)3…

Q: The oxidation state of Mn in Mn[Ru(CN)6]-8H20 is 3+. What is the oxidation state of the ruthenium in…

A: The given complex is, Mn[Ru(CN)6].8H2O in which the oxidation state of the metal Mn is equal to+3.

Q: What is the oxidation number of the chromium atom in K7Cr2O7?

A: Given-> I think there is  K2Cr2O7

Q: What is the oxidation number of the chromium atom in K2Cro4?

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Q: What is the oxidation state of the central metal in Naz[CuCls]?

A: We have given that  What is oxidation state of central metal atom in Na3[CuCl5] ?    Oxidation state…

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

A: The electronic configuration of Mn is 1s22s22p63s23p63d54s2.

Q: why is [Co(NH3)6]3+ more stable with respect to reduction than [Co(H2O)6]3+

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Q: Why does not silver evolve hydrogen on reacting with dil H2SO4

A: Silver is less reactive than hydrogen and so placed below hydrogen in the reactivity series. Metals…

Q: What is the oxidation number of the central ion in the coordination compound [Pt(NH3)4Cl2]Br2 ? O a.…

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Q: 14 > What is the oxidation state of each element in K, Cr, 0,? K Cr What is the oxidation state of…

A: Compound = K2Cr2O7  This is known as potassium dichromate. Electronic configuration of O = 1s22s22p4…

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

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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) b) c) Calculate the M oxidation states: Draw the structures: What are the colours and why?…

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Q: Based on crystal field theory, please write the d-orbital energy diagrams in the Following…

A: The Crystal Field Theory (CFT) is a model for the bonding interaction between transition metals and…

Q: For the complex cation [CrCl2 (NH3 )4 ]+ (a) What is the oxidation number of the metal ion? (b)…

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Q: What is the oxidation number of the central ion in the coordination compound K4[Fe(CN)6] ? O a. 0 O…

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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: Crystal field energy diagram for [Mn(CN)6]-3

A: Atomic number of Manganese is 25 and its electronic configuration is 1s22s22p63s23p63d54s2. In the…

Q: Chromium(III), like cobalt(III), has a coordination numberof 6 in many of its complex ions.…

A: An aqueous solution is electrically conductive if there are free ions present in solution. The…

Q: What is the balanced net ionic equation of NH3 reacting with Fe(NO3)3 and reacting with CuS

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Q: What are the oxidation numbers of Fe2O3

A: Basic Oxidation number of oxide O2- is -2 There are three Oxygen atom, so 3×(-2)= -6 Let us consider…

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

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