How do you find the coordination number for [Al(OH)4(H2O)2]-?

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

A: Calculate the oxidation number of chromium in Cr2O72-

Q: What is the oxidation number of X in the X2O72– ion?

A: Given compound : X2O72-  Charge on O = -2  Let x is the oxidation number of X  This compound has -2…

Q: out of Sc^3+ ,  Ti^3+ , Mn^2+ , Fe^2+ which one is colourless in aqueous solution ?

A: The electronic configurations of the given ions are

Q: Calculate the Molarity of 0.0786 moles Aluminum dichromate, Al>(Cr,07)3 when dissolved in 2 L…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Calculate the oxidation state of nickel in [Ni(CO)4]

A: ANSWER IS

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

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: 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: What is the oxidation state of molybdenum in [(n6-C6H6) CIBICO3]Cl? (atomic number of Cr is 24)…

A: The given complex is (η6-C6H6) CrBrCO3Cl. The oxidation state of the central metal atom is…

Q: 6. Use the crystal field theory to explain bonding in [Zn(CN)6]4-. You must show the orbital…

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Q: What is the oxidation number of Cl in [CIO3]"

A: Given a structure of [ClO3​]- Calculate the cl oxidation number

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

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

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Q: How do you find the oxidation numbers of Cr and P in the formula unit Cr(PO4)2?

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Q: The final step in the smelting of FeCuS₂ is Cu₂S(s) +2Cu₂O(s) →6Cu(l) +SO₂(g)(a) Give the…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

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: Why is the oxidation state of Fe 2.5?

A: Iron is a transition metal. It can exists in more than one oxidation state in the bonded state.

Q: Give reasons :(i) Zn is not regarded as a transition element.(ii) Cr2+ is a strong reducing agent.

A: (i) Zn belongs too d block but not considered as transition elements because it contains completely…

Q: The most important oxides of iron are magnetite, Fe3O4, and hematite, Fe2O3. What are the oxidation…

A: metals are found in nature as their ores.Fe has two ores magnetite and hematite.oxidation state is…

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

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Q: Q 7: Calculate the oxidation number of chromium in CrO,².

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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: -In the compound Ka[Fe(CN)6], the oxidation state of iron and its coordination number, respectively,…

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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: Why ZnO appears yellow on heating?

A: The interruption of patterns in the solid crystal leads to the formation of defects.Stoichiometric…

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

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Q: 20. What is the oxidation number of Cr in Cu,CrO,? А. +12 В. +3 С. +4 D. +5 E. +6

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Q: 3. Write the equation for the equilibrium that occurs when [Ni(H2O)6]* reacts with Cl-.

A: We’ll answer the first part since the exact one wasn’t specified. Please submit a new question…

Q: What is the oxidation state of Mo in the molecule (NH4)2M004?

A:

Q: The oxidation number of Fe in Fe2Os is

A: The number given to the element during chemical combination is termed as oxidation number.  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 oxidation number of Cl in POCl3?

A: Answer

Q: Identify the reactions that will occur. | Li, Co, + 2 Agl → 2 Lil + Ag, CO, Pt(OH), + Mg(CN), -…

A: Chemical reactions are chemical changes which are illustrated in the form of balanced chemical…

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: What is the oxidation state of bromine in the compound HBrO3?

A: Oxidation state can be calculated as below : Sum of Oxidation state of each atom  = charge of…

Q: hydrated CuSO4 is blue in colour. why?

A: The molecule that contains water molecule is termed as hydrous.

Q: Consider the coordination compound Na[Cr(en)(C2O4)(Br)2] . i. Write the IUPAC name. ii. Indicate the…

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Q: Determine the oxidation state of the coordinated metal atom in each of the following compounds:(a)…

A: (a) K[Co(NH3)2(CN)4] Let oxidation state of metal is y. +1 + y + ( 0 x 2) + (-1 x 4) = 0 y = +3…

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.