Skip to main content
Ch.11 - Chemical Bonding II: Molecular Shapes, VSEPR & MO Theory
Tro - Chemistry: A Molecular Approach 5th Edition
Tro5th EditionChemistry: A Molecular ApproachISBN: 9780134874371Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testoTro 5th EditionCh.11 - Chemical Bonding II: Molecular Shapes, VSEPR & MO TheoryProblema 61a
Capitolo 11, Problema 61a

Write a hybridization and bonding scheme for each molecule. Sketch the molecule, including overlapping orbitals, and label all bonds using the notation shown in Examples 11.6 and 11.7. a. CCl4

Guida verificata passo dopo passo
1
Identify the central atom in the molecule. For CCl4, the central atom is carbon (C).
Determine the number of valence electrons for the central atom. Carbon has 4 valence electrons.
Count the number of atoms bonded to the central atom. In CCl4, carbon is bonded to four chlorine atoms.
Determine the hybridization of the central atom. Since carbon forms four sigma bonds with chlorine, it undergoes sp^3 hybridization.
Sketch the molecule: Draw the carbon atom in the center with four sp^3 hybrid orbitals extending outwards. Each sp^3 hybrid orbital overlaps with a p orbital from a chlorine atom to form a sigma (σ) bond. Label each bond as a σ bond between C(sp^3) and Cl(p).

Risposta video verificata per un problema simile:

Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Durata del video:
7m

Concetti chiave

Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.

Hybridization

Hybridization is the process of mixing atomic orbitals to form new hybrid orbitals that can accommodate the bonding requirements of a molecule. In the case of CCl4 (carbon tetrachloride), the carbon atom undergoes sp3 hybridization, resulting in four equivalent sp3 hybrid orbitals that arrange themselves in a tetrahedral geometry to minimize electron pair repulsion.
Video consigliato:
Percorso guidato
00:51
Hybridization

Bonding and Overlapping Orbitals

Bonding in molecules occurs through the overlap of atomic orbitals, which allows for the sharing of electrons between atoms. In CCl4, each sp3 hybrid orbital of carbon overlaps with the p orbitals of chlorine atoms, forming four sigma (σ) bonds. This overlap is crucial for the stability and geometry of the molecule.
Video consigliato:
Percorso guidato
03:06
Molecular Orbital Theory

Molecular Geometry

Molecular geometry refers to the three-dimensional arrangement of atoms within a molecule. For CCl4, the tetrahedral geometry arises from the sp3 hybridization of carbon, where the four chlorine atoms are positioned at the corners of a tetrahedron around the central carbon atom. This geometry is essential for understanding the molecule's physical and chemical properties.
Video consigliato:
Percorso guidato
01:33
Molecular Geometry with Two Electron Groups
Pratica correlata
Domanda del libro di testo

Write orbital diagrams (boxes with arrows in them) to represent the electron configurations of carbon before and after sp hybridization.

1052
views
Domanda del libro di testo

Which hybridization scheme allows the central atom to form more than four bonds? sp3, sp3d, sp2

1616
views
Domanda del libro di testo

Write a hybridization and bonding scheme for each molecule. Sketch the molecule, including overlapping orbitals, and label all bonds using the notation shown in Examples 11.6 and 11.7. c. OF2

Domanda del libro di testo

Write a hybridization and bonding scheme for each molecule. Sketch the molecule, including overlapping orbitals, and label all bonds using the notation shown in Examples 11.6 and 11.7. b. NH3

Domanda del libro di testo

Write a hybridization and bonding scheme for each molecule or ion. Sketch the structure, including overlapping orbitals, and label all bonds using the notation shown in Examples 11.6 and 11.7. a. COCl2 (carbon is the central atom)

Domanda del libro di testo

Which hybridization scheme allows the formation of at least one p bond? sp3, sp2, sp3d2

2279
views
2
rank