Warning: Use of undefined constant referer - assumed 'referer' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 102

Warning: Use of undefined constant host - assumed 'host' (this will throw an Error in a future version of PHP) in /usr/home/essaywo/public_html/essays on line 105

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 106

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/essaywo/public_html/essays:102) in /usr/home/essaywo/public_html/essays on line 109
How Valence Electrons And Orbitals Form A Covalent Bond - College Essay

How Valence Electrons And Orbitals Form A Covalent Bond

Chemical Bonding Assignment

Describe the requirements for valence electrons and orbitals to form a covalent bond between two approaching atoms.

For valence electrons/orbitals to form a covalent bond between two approaching atoms, they first and foremost must have only one electron in the orbital(s) that will be participating in any bonding; for example, elemental hydrogen is able to form H2 because of its half filled 1s orbital, but helium cannot do the same as its 1s orbital is full. Secondly, the two valence orbitals must be able to overlap, so that this new combined orbital will share the same space of the old two, while containing two electrons of opposite spin. Now that this ...

Want to read the rest of this paper?
Join Essayworld today to view this entire essay
and over 50,000 other term papers

geometry. So, there are four sp3 hybrid orbitals forming sigma bonds, each attaching the central carbon to a chlorine atom.

BeI2s

In BeI2, there is only single bonding with an AX2, linear geometry. So, there are two 2sp hybrid orbitals forming sigma bonds in this molecule, each connecting the central beryllium to an iodine atom.

BH3g

BH3 is AX3, trigonal planar with only single bonds. So, there are three sp2 hybrid orbitals forming sigma bonds, each connecting a hydrogen to the central boron atom.

SiH4g

SiH4 has AX4, tetrahedral geometry with only single bonds. There are four sp3 hybrid orbitals forming sigma bonds between the silicon and each individual hydrogen atom.

[4 A]

Describe the types of orbital overlaps that can form a sigma bond vs. a pi bond.

While sigma bonds and pi bonds are both subsets of covalent bonding, they differ in the location of the bond and in the types of orbital overlaps that can form in each. Sigma bonds form end-to-end ...

Get instant access to over 50,000 essays.
Write better papers. Get better grades.


Already a member? Login

pyramidal geometry. This geometry would allow the molecule to be polar if there was a net dipole, however, there are no polar bonds. Therefore, NCl3 is nonpolar.

CCl4 has four C-Cl bonds with electronegativity differences of 0.5, making them polar, polar-covalent bonds. The molecule has AX4, tetrahedral geometry. Despite all four bonds being polar, they cancel each other out due to the molecule's geometry, so there is no net dipole. Therefore, CCl4 is also nonpolar.

[4 A, 2 C]

Ionic compounds and metals have different physical properties because of the different forces involved. For example, while sodium chloride and nickel have nearly identical molar masses, their melting ...

Succeed in your coursework without stepping into a library.
Get access to a growing library of notes, book reports,
and research papers in 2 minutes or less.


CITE THIS PAGE:

How Valence Electrons And Orbitals Form A Covalent Bond. (2020, July 19). Retrieved December 23, 2024, from http://www.essayworld.com/essays/How-Valence-Electrons-Orbitals-Form-Covalent/107394
"How Valence Electrons And Orbitals Form A Covalent Bond." Essayworld.com. Essayworld.com, 19 Jul. 2020. Web. 23 Dec. 2024. <http://www.essayworld.com/essays/How-Valence-Electrons-Orbitals-Form-Covalent/107394>
"How Valence Electrons And Orbitals Form A Covalent Bond." Essayworld.com. July 19, 2020. Accessed December 23, 2024. http://www.essayworld.com/essays/How-Valence-Electrons-Orbitals-Form-Covalent/107394.
"How Valence Electrons And Orbitals Form A Covalent Bond." Essayworld.com. July 19, 2020. Accessed December 23, 2024. http://www.essayworld.com/essays/How-Valence-Electrons-Orbitals-Form-Covalent/107394.
JOIN NOW
Join today and get instant access to this and 50,000+ other essays


PAPER DETAILS
Added: 7/19/2020 11:35:29 AM
Submitted By: coronatime
Category: Science & Nature
Type: Premium Paper
Words: 1294
Pages: 5

Save | Report

SHARE THIS PAPER

SAVED ESSAYS
Save and find your favorite essays easier

SIMILAR ESSAYS
» Witchcraft And Arthur Millers
» Galileo 2
» Modernised Romeo and Juliet
» The Lottery By Shirley Jackson
» Whats Happiness
» The Scarrlet Letter
» Asian American
» Pride And Prejudice: What's Lov...
» Nightjohn And Number The Stars
» Native Son
Copyright | Cancel | Contact Us

Copyright © 2024 Essayworld. All rights reserved