Domanda del libro di testo
In the formate ion, HCO2-, the carbon atom is the central atom with the other three atoms attached to it. (d) How many electrons are in the p system of the ion?
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Ch.9 - Molecular Geometry and Bonding Theories
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232
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TOC.tableOfContents
- Ch.1 - Introduction: Matter, Energy, and Measurement177
- Ch.2 - Atoms, Molecules, and Ions231
- Ch.3 - Chemical Reactions and Reaction Stoichiometry216
- Ch.4 - Reactions in Aqueous Solution189
- Ch.5 - Thermochemistry175
- Ch.6 - Electronic Structure of Atoms168
- Ch.7 - Periodic Properties of the Elements150
- Ch.8 - Basic Concepts of Chemical Bonding177
- Ch.9 - Molecular Geometry and Bonding Theories200
- Ch.10 - Gases179
- Ch.11 - Liquids and Intermolecular Forces113
- Ch.12 - Solids and Modern Materials154
- Ch.13 - Properties of Solutions157
- Ch.14 - Chemical Kinetics199
- Ch.15 - Chemical Equilibrium128
- Ch.16 - Acid-Base Equilibria164
- Ch.17 - Additional Aspects of Aqueous Equilibria163
- Ch.18 - Chemistry of the Environment105
- Ch.19 - Chemical Thermodynamics164
- Ch.20 - Electrochemistry171
- Ch.21 - Nuclear Chemistry122
- Ch.22 - Chemistry of the Nonmetals82
- Ch.23 - Transition Metals and Coordination Chemistry79
- Ch.24 - The Chemistry of Life: Organic and Biological Chemistry16
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232Non è quello che usi tu?Cambia libro di testo
Capitolo 9, Problema 65b
In the sulphate ion, SO42-, the sulphur atom is the central atom with the other 4 oxygen atoms attached to it. (b) What hybridization is exhibited by the S atom?
Guida verificata passo dopo passo1
Identify the number of electron groups around the central sulfur atom in the sulfate ion (SO42-). Each oxygen atom forms a bond with sulfur, and there are no lone pairs on sulfur in this ion.
Count the total number of electron groups around the sulfur atom. In the sulfate ion, there are four oxygen atoms bonded to sulfur, which means there are four electron groups.
Determine the hybridization based on the number of electron groups. For four electron groups, the hybridization is typically sp3.
Explain that sp3 hybridization involves the mixing of one s orbital and three p orbitals to form four equivalent sp3 hybrid orbitals.
Conclude that the sulfur atom in the sulfate ion exhibits sp3 hybridization, allowing it to form four sigma bonds with the oxygen atoms.
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Hybridization
Hybridization is a concept in chemistry that describes the mixing of atomic orbitals to form new hybrid orbitals. These hybrid orbitals are used to explain the geometry and bonding properties of molecules. In the case of the sulphate ion, understanding hybridization helps determine the arrangement of the surrounding atoms and the bond angles.
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Percorso guidato
00:51
Hybridization
Molecular Geometry
Molecular geometry refers to the three-dimensional arrangement of atoms within a molecule. It is influenced by the number of bonding pairs and lone pairs of electrons around the central atom. For the sulphate ion, the tetrahedral geometry is crucial for understanding how the sulphur atom interacts with the four oxygen atoms.
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01:33Molecular Geometry with Two Electron Groups
Valence Shell Electron Pair Repulsion (VSEPR) Theory
VSEPR theory is a model used to predict the shape of molecules based on the repulsion between electron pairs in the valence shell of the central atom. It posits that electron pairs will arrange themselves to minimize repulsion, leading to specific molecular geometries. This theory is essential for determining the hybridization and shape of the sulphate ion.
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00:47Valence Shell Electron Pair Repulsion Theory
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(c) Is the p bond in NO2- localized or delocalized?
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Domanda del libro di testo
(c) Would you expect N2O to exhibit delocalized p bonding?
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Domanda del libro di testo
In the formate ion, HCO2-, the carbon atom is the central atom with the other three atoms attached to it. (c) Are there multiple equivalent resonance structures for the ion?
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Domanda del libro di testo
(a) Write a single Lewis structure for N2O, and determine the hybridization of the central N atom.
Domanda del libro di testo
Consider the Lewis structure shown below.
(a) Does the Lewis structure depict a neutral molecule or an ion? If it is an ion, what is the charge on the ion? What is the charge on the ion
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