A complex is written as NiBr2.6NH3 What is the oxidation state of Ni atom in this complex? What is the likely coordination number for the complex? If the complex is treated with excess AgNO3 (aq), how many moles of AgBr will precipate per mole of complex?

Q: Consider the following three complexes:(Complex 1) [Co(NH3)4Br2]Cl(Complex 2)…

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Q: A cobalt-containing complex is violet. Calculate the maximum amount of energy required to promote…

A: Energy = no of electrons * planck constant * (speed of light / wavelength)

Q: The octahedral complex [Ti(H2O)6]3+ has a single d electron. To excite this electron from the ground…

A: First find frequency as follows,

Q: A cobalt-containing complex is violet. Calculate the maximum amount of energy required to promote…

A: Energy = no of electrons * planck constant * ( speed of light/ wavelength)

Q: What is the coordination number of a complex ion that consists of 2 tridentate ligands?     6…

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Q: A complex is written as NiBr2 . 6 NH3. (a) What is the oxidationstate of the Ni atom in this…

A: (a) The given compound is [Ni(NH3)6]Br2 Oxidation number is the total number of electrons an atom…

Q: Given the complex, [Rh(en)2(NO2)2]NO2 1) Name it. 2) What is the oxidation state of the metal? 3)…

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Q: The complex [CoFg]³¯ absorbs light at a wavelength of 290 nm. What is the value of the crystal filed…

A: Given: Wavelength = 290 nm Convert nm into m as follows.

Q: For the complex [Fe(en)2Cl2]Cl, identify the following: (i) Oxidation number of iron. (ii) Hybrid…

A: "Since you have posted a question with multiple subparts, we will solve only first three subparts…

Q: The complex diamminedichloroplatinum(II), [Pt(NH3)2CI2], is diamagnetic and exhibits geometrical…

A: If we check the oxidation state of Pt  Pt + 0 - 2 = 0 Pt = 2 NH3 being neutral molecule contributes…

Q: If trans-[Cr(en)2(NCS)2]SCN is heated, it forms gaseousethylenediamine and solid…

A: The reaction on heating of the coordination compound trans-[Cr(en)2(NCS)2]SCN leads to the formation…

Q: Among the complex ions formed by M³* (M is a transition metal in 3d block) are the following:…

A: From given  Each of the given complexes is correctly matched with the respective colors.

Q: *The drug Nipride, Naz[Fe(CN)5NO], is an inorganic complex which is used as a source of NO to lower…

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Q: Which of the following statements is true?     Cis-trans and mer-fac isomers are examples of…

A: A coordination complex consists of a central metal atom that is surrounded by bounded molecules…

Q: Crystals of hydrated chromium(III) chloride are green, have an empirical formula of CrCl3 . 6 H2O,…

A: According to the Werner’s theory, any metal ion in the coordination complex consists of two types of…

Q: For which of the following cases of octahedral complexes should we consider the possibility of…

A: The complexes in which plane of symmetry is present are supposed to be optically inactive compounds…

Q: a. Compounds 1 and 2 are complex ions of cobalt. 2+ 2+ NH2 H2 PME2 Me2 H,N. H,N NH, H2 Me,P. Me,P…

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Q: Consider the [Cu(H2O)6](NO3)2 complex. Which ONE of the following statements is FALSE? a.The…

A: Incorrect statement is complex has low-spin configuration

Q: The complex [COF6]¯ absorbs light at a wavelength of 290 nm. What is the value of the crystal filed…

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Q: Consider the complex ion [Ag(NH3)2Cl2(C2O4)]3- What is the oxidation state of the metal atom? Write…

A: Note: According to the rules we can answer only first three parts. Pls repost others   Given:…

Q: The effective atomic number of the [Co (en) 3] Cl3 complex is 36, and the complex obeys this rule.…

A: Given complex is : [Co(en)3]Cl3

Q: 9 A complex with the composition [MA₂B₂]X₂ is found to have no geometrical isomers. Both A and B are…

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Q: Write the hybridization and shape of the following complexes: (i) [CoF6]3- (ii) [Ni(CN)4]2- (Atomic…

A: The hybridisation and shape of the given compounds are

Q: 1. What is the coordination number of Ni in the complex? 2. What is the oxidation number of Ni? 3.…

A: Given,               NiNH34ClO42Required,                   1. The coordination number of Ni in…

Q: In 2001, chemists at SUNY-Stony Brook succeeded in syn-thesizing the complex trans-[Fe(CN)4(CO)2]2-,…

A: Oxidation state of CN- = -1 Oxidation state of CO = 0 Calculation of oxidation state of Fe in the…

Q: Gmelin compound is an amine complex compound which was first isolated in solid form. The compound is…

A: Given options are : A. [Co(NH3)6](C2O4)2B. [Co(NH3)6(C2O4)3]C. [Co(NH3)6]2(C2O4)3D. [Co(NH3)6]C2O4…

Q: OCH3 H3CO, LOCH3 Fe Al H3CO* OCH3 OCH

A: CFSE stands for the crystal field stabilization energy. it measures the amount of stabilization…

Q: When a coordination compound CoCl3.6NH3 is mixed with AgNO3, 3 moles of AgCl are precipitated per…

A: Interpretation: A coordination compound CoCl3.6NH3 is mixed with AgNO3, 3 moles of AgCl are…

Q: Explain the difference between coordination isomers and ionization isomers. Provide an example of…

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Q: A complex is written as NiBr2 . 6 NH3.  What is the oxidation state of the Ni atom in this complex?

A: The given compound is [Ni(NH3)6]Br2 Oxidation number is the total number of electrons an atom loses…

Q: What is the coordination number of Ni in the complex? What is the oxidation number of Ni? What…

A: Coordination Compound - chemical compounds that have nonmetal atoms or groups of atoms, known as…

Q: 4. (a) Transition metals form complexes by combining with ligands. What is (i) A transition metal?…

A: (i) A transition metal In the periodic table, the elements are classified into four blocks namely,…

Q: When MCl4(NH3)2 is dissolved in water and treated withAgNO3, 2 mol of AgCl precipitates immediately…

A: When MCl4(NH3)2 is dissolved in water and treated withAgNO3, 2 mol of AgCl precipitates immediately…

Q: Answer the following questions about the transition metals complexes with the chemical formulas…

A: Compounds given with Chemical Formula [Co(en)3]3+  [CoCl6]3-

Q: When a coordination compound CrCl3.6H2O is mixed with AgNO3 solution, 3 moles of AgCl are…

A: When a coordination compound CrCl3.6H2O is mixed with AgNO3 solution, 3 moles of AgCl are…

Q: Write the IUPAC name of the complex [CoBr2(en)2]+. (b) What type of isomerism is shown by the…

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

Q: (a) There are essentially three bonding concepts used to describe the bonding in coordination…

A: Solution: For a given complex we can find type of hybridization and magnetic property of the complex…

Q: 9 A complex with the composition [MA₂B₂]X₂ is found to have no geometrical isomers. Both A and B are…

A: [MA2B2]X2 ->The coordination number of metal is 4.

Q: Note the complexes: i) [Co(en)3]3+; ii.) [RuBr4(en)]-; iii.) [RuClF(en)2]+ Which of the…

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Q: The complex [Fe(CO)6]+2 exhibits π-acceptor behavior. Using ligand field theory, draw the molecular…

A: Ligand field theory is the theory which includes both the ionic and covalent bonding of the…

Q: The complex diamminedichloronickel(II), (Ni(NH3)2C12], is paramagnetic and does not have any…

A: When a metal linked with the ligands then it is known as coordination compound.

Q: Consider the following three complexes:(Complex 1) [Co(NH3)5SCN]2+(Complex 2)…

A: Isomers are broadly classified into different types and they are: Geometrical Isomers-They differ…

Q: One of the more famous species in coordination chemistry is the Creutz-Taube complex: 5+ (NH3);RuN…

A: (a). There is one metal ion in the complex i.e; Ru. It exhibits two different oxidation states: 1st…

Q: What type of isomerism is shown by each of the following complexes: (i) [Pt(NH3)2Cl2] (ii)…

A: Isomers are molecules or polyatomic ions with identical molecular formulas that is, same number of…

Q: Crystal field splitting can impact the properties of coordination complexes. In particular, whether…

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Q: The octahedral complex ion [Co(NH3)6]** has fewer unpaired spins than the octahedral complex ion…

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Q: There are A.______ unpaired d electrons present in the [Mo(NH3)4Cl2]2+ complex, which is a low spin…

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.