Q: 2: Calculate the oxidation number of chromium in Cr,0,².
A: Calculate the oxidation number of chromium in Cr2O72-
Q: Rb2[Cr(O)cl5] what is the oxidation state, coordination number, and are there any isomers for this…
A:
Q: [CuCl4]2− is green. [Cu(H2O)6]2+is blue. Which absorbs higher-energy photons? Which is predicted to…
A: Crystal field stabilization energy: It is the difference between the energy of two sets of d…
Q: Indicate the coordination number and the oxidation number of the metal for [Co(en)2(C2O4)]+
A:
Q: Which first-row transition metal(s) has the following highest possible oxidation state?a. +3 b. +7…
A: a) The first-row transition metals that have +3 as the highest possible oxidation state are as…
Q: What is a transition metal in the fourth period from the following list: N, Cu, Ag, Yb?
A: Transition metals are the elements that are placed in the d-block of the modern periodic table.…
Q: How many electrons are in the valence d orbitals in thesetransition-metal ions? (a) Co3+, (b) Cu+,…
A: (a) The electron configuration of cobalt is [Ar]3d74s2. Cobalt loses three electrons to become Co3+.…
Q: Determine the oxidation state of the transition metal in: Cr2O7 Cr=
A: Let ' x ' be the oxidation number of Cr. Oxidation number of O = -2 2x +(7×-2) =02x-14=02x=14x=7…
Q: 1. Draw the molecular orbital diagram for the following molecules: (a) NH3 (b) CO (c) CN 2. Explain…
A: A molecular orbital diagram, or MO diagram, is a qualitative descriptive tool explaining chemical…
Q: Indicate the coordination number and the oxidation number of the metal for K3[V(C2O4)3].
A: Coordination number is the number of ligands attached to central metal atom. In given vanadium…
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: What are the oxidation states of the transition metals inthe following series of compounds? Nb2O5,…
A: An oxidation state or oxidation number is defined as the degree of oxidation for an atom in a…
Q: Draw the geometric, linkage, and ionization isomers for [CoCl5CN][CN].
A: All the isomers are as shown below:
Q: What is the coordination number of cobalt in [Co(en)2Br21Br? (ethylenediamine, en H2NCH2CH2NH2)
A: Topic-- Coordination no in the Co-ordination Complex
Q: When orange solution containing Cr2O72–ion is treated with an alkali, a yellow solution is formed…
A: Given,Orange solution containing Cr2O72–ion is treated with an alkali, a yellow solution is formed…
Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…
A: Since we know that, NH3 , H2O , CO all are neutral ligand...
Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…
A:
Q: What is the coordination number and geometry of lutetium(III) complex, Lu(THF)2(PhCH2)3
A:
Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…
A:
Q: Why dp transition elements show variable oxidation states? In 3d series (Sc to Zn), which element…
A: Outer electronic configuration and Oxidation states Sc 3d1 4s2 + 2,…
Q: In the solid state, [Fe(CO)5] possesses a trigonal bipyramidal structure. Predict the mass spectrum…
A: Fe(CO)5+→Fe(CO)4+ →Fe(CO)3+ →Fe(CO)2+ →Fe(CO)+ → Fe+ m/z=195 167 139…
Q: A. Determine the oxidation state of the metal ion in [Co(NH3)5Br]2+. B. Determine the coordination…
A: Calculate oxidation number and coordination number of metal in the given complex ?
Q: How many geometric isomers does the octahedral coordination compound[Co(NH3)3Cl3] have?
A: Geometrical Isomerism in heteroleptic complexes due to different possible three dimensional spatial…
Q: What are the charge and coordination number of the centralmetal ion(s) in each compound (a)…
A: a) [Ni(H2O)6]Cl2 The charge on the coordination sphere is +2. [Ni(H2O)6]2+ The charge on the metal…
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: Cr(CO)6 is stable while Cr(NH3)6 is not.
A: In [Cr (NH3)6]+3, unpaired electrons are present so paramagnetic. In [Co (NH3)6] +3, all electrons…
Q: Describe the state of hypridisation , shape and the magnetic behavior of the following complexes :…
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Q: Give the oxidation state of the metal, number of d electrons, and the number of unpaired electrons…
A: Oxidation state of metal: x + 0 -3 = 3 x = 3 oxidation state of cobalt is +3. Electronic…
Q: 18. K3[Fe(CN)6], The oxidation state Off. the metal atom is _ and the coordination number of the…
A: Given coordination complex = K3[Fe(CN)6] Here, K = Metal which lies in the ionization sphere. Fe…
Q: >Why does Mn form compounds with higher oxidation states than Cr?
A: The electronic configuration of Mn is 1s22s22p63s23p63d54s2.
Q: Which of these compounds is expected to be colorless? (A) K4[Fe(CN)6] (B)…
A:
Q: Rank the following in order of decreasing and energy of light absorbed: [Cr(en)₃]³⁺, [Cr(CN)₆]³⁻,…
A: The splitting energy increases, as the strength of the ligand increases.
Q: Is the chromate ion or dichromate ion more stable in an acidic solution? Which ion has a higher Cr:O…
A: A species gains or loses electrons to form anions or cations respectively. A gain in electron is…
Q: K[Cr(en)Cl4]
A: We are given a coordination compound , we have to determine the coordination number on the…
Q: Please predict the number of unpaired electrons in [Ni(CN)4]² and [Fe(CN)6]*, explain your results…
A: In the [Ni(CN)4]4+ complex there is Ni2+ ion, whose electron distribution is as follows:
Q: Draw orbital-energy splitting diagrams and use the spectro-chemical series to show the orbital…
A: Spectrochemical series:- The arrangement of ligand in increasing order of their crystal field…
Q: Explain how experimental determination of the number of geometric isomers of [Co(NH3)4Cl]2+ would…
A: Coordination chemistry is the study of compounds having a central atom attached to certain number of…
Q: Why do transition metals often react chemically as if they have a valence of 2?
A: the explanation is as follows:
Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…
A: Answer:- This question is answered by using the simple rules for determination of oxidation state of…
Q: What are the oxidation states and d-electron counts of the metal(s) in the following complexes? (i)…
A: Since you have posted multiple questions with multiple sub-parts, we will solve the first three…
Q: Write the IUPAC names of the following coordination compounds: (i) [Cr(NH3)3Cl3] (ii) K3[Fe(CN)6]…
A: Naming of coordination compounds follows certain rules. First name the cation and the anion. The…
Q: In [Cr(NH₃)₆]Cl₃, the [Cr(NH₃)₆]³⁺ ion absorbs visiblelight in the blue-violet range, and the…
A: In [Cr(NH₃)₆]Cl₃, the [Cr(NH₃)₆]³⁺ ion absorbs visible light in the blue-violet range, and the…
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: Indicate the coordination number and the oxidation num ber of the metal for each of the following…
A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…
Q: Rank the following in order of increasingand energy of light absorbed: [Cr(NH₃)₆]³⁻, [Cr(H₂O)₆]³⁻,…
A: Transition metal complexes are usually colored due to d-d transitions in which electrons in a d…
Q: What is the coordination number of the cobalt ion in [Co(en)3]2+
A: Coordination number is the number of ligand or atoms attached to a central metal ion.
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: How many electrons are in the valence d orbitals in these transition-metal ions? (a) Co3+
A: (a) The electron configuration of cobalt is [Ar]3d74s2.
Q: 2. Give the name for each of the following coordination compounds. Ni(NH3)6](CIO3)2
A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…
What is oxidation number of metal in [Rn(NH3)5Cl](NO3) 2
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- What is wrong with the chemical formula [CO(H2O)4SCN]V and what is the right formula and name for it?Do you think that the formation of [CoCl4]2-(aq) is endothermic or exothermic? Explain.K2Cr207 + 7H2C204 · 2H2O 2K[Cr(C204)2(H2O)2] · 2H2O + 6CO2 + 13H2O Is this is redox reaction? if so, what element is being oxidized? what is initial and final oxidation state?
- Draw all the possible geometric isomers for [CoBrCl(NH3)2(ox)]–.One of the steps for refining silver involves converting silver into dicyanoargenate(I) ions: 4Ag(s) + 8CN−(aq) + O2(g) + 2H2O(l) ⟶ 4[Ag(CN)2]−(aq) + 4OH−(aq)Explain why oxygen must be present to carry out the reaction. Why does the reaction not occur as: 4Ag(s) + 8CN−(aq) ⟶ 4[Ag(CN)2−(aq)?Are [Co(NH3)4Cl2]Cl and [Co(NH3)4Cl]Cl2 isomers of each other? If so, what type of isomers are they?