### Coordination Complexes and Transition Metals#### Question 6: d-Electrons in Coordination ComplexesHow many **d** electrons do each of the following transition metals in the coordination complexes have?A. **Hexaaquanickel(II) sulfate**, [Ni(H₂O)₆]SO₄ B. **Dicyaonobis(ethylenediamine)chromium(III) chloride**, [Cr(CN)₂(en)₂]Cl C. **Potassium amminetrichloroplatinate(II)**, K[PtNH₃Cl₃] #### Question 7: Formulating Coordination ComplexesWrite the formula of the coordination complex described:A. One Ni²⁺ ion is bound to two water molecules and two bidentate oxalate ions (oxalate = C₂O₄²⁻).B. A Co³⁺ ion is bound to one Cl⁻ ion, one ammonia molecule, and two bidentate ethylenediamine molecules (ethylenediamine = NH₂CH₂CH₂NH₂).---This educational content is designed to aid understanding of the properties and formula derivation of coordination complexes involving transition metals. Each question provides an opportunity to explore the concept of d-electrons and ligand arrangements in these complexes.

Solving the first question with 3 subparts as per guidelines for further assistance please post the…

6. How many d electrons do each of the following transition metals in the coordination complexes have? A. Hexaaquanickel(II) sulfate, [Ni(H₂O)6]SO4 B. Dicyanobis(ethylenediamine)chromium(III) chloride, [Cr(CN)2(en)2]CI C. Potassium amminetrichloroplatinate(II), K[PtNH3C13]

6. How many d electrons do each of the following transition metals in the coordination complexes have? A. Hexaaquanickel(II) sulfate, [Ni(H₂O)6]SO4 B. Dicyanobis(ethylenediamine)chromium(III) chloride, [Cr(CN)2(en)2]CI C. Potassium amminetrichloroplatinate(II), K[PtNH3C13]

Chemistry

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ISBN:9781305957404

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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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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.

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