5.Give number of valence electrons for the following compounds and account for theirstability/instability.(i) [W(CO),H](ii) [Rh(CO)3Cl](iii) [Pt(Me)(PPh3)]2(μ-Cl)2(iv) [Ru(CO)(PPh3)2]2(μ-Cl)2(v) [RuC16]³-unstablestablestablestablestable

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5. Give number of valence electrons for the following compounds and account for their stability/instability. (i) [W(CO)sH] (ii) [Rh(CO)3C1] (iii) [Pt(Me)(PPh3)]2(μ-Cl)2 unstable stable stable

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds

Section: Chapter Questions

Problem 126QRT

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Concept explainers

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.

Question

5.
Give number of valence electrons for the following compounds and account for their
stability/instability.
(i) [W(CO),H]
(ii) [Rh(CO)3Cl]
(iii) [Pt(Me)(PPh3)]2(μ-Cl)2
(iv) [Ru(CO)(PPh3)2]2(μ-Cl)2
(v) [RuC16]³-
unstable
stable
stable
stable
stable

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Step 1: Valence electrons

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Step 2: Calculating the number of valence electrons in (i) [W(CO)5H]

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Step 3: Calculating the number of valence electrons in (ii) [Rh(CO)3Cl]

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Step 4: Calculating the number of valence electrons in (iii) [Pt(Me)(PPh3)]2(μ-Cl)2

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