Concept explainers
(a)
Interpretation: With the help of VSEPR theory, the geometry of given molecules has to be predicted.
Concept Introduction:
Steps to predict the geometry by VSEPR model:
- 1) The electron dot formula is written from the molecular formula.
- 2) The number of electron pairs including the bonding and non-bonding pairs around the central atom is determined from the electron dot formula.
- 3) The arrangement of these electron pairs about the central atom is determined.
- 4) The molecular geometry is determined from the directions of the bonding pairs or the arrangement.
To give the geometry of
(b)
Interpretation: With the help of VSEPR theory, the geometry of given molecules has to be predicted.
Concept Introduction:
Valence bond theory: The VSEPR theory tells about the shapes of molecules and ions by taking the consideration that the outermost electron pairs are arranged about each atom so that the pairs of electrons are kept at a distance from one molecule to other, thereby minimizing the repulsion of electron-pair.
Steps to predict the geometry by VSEPR model:
- 1) The electron dot formula is written from the molecular formula.
- 2) The number of electron pairs including the bonding and non-bonding pairs around the central atom is determined from the electron dot formula.
- 3) The arrangement of these electron pairs about the central atom is determined.
- 4) The molecular geometry is determined from the directions of the bonding pairs or the arrangement.
To give the geometry of
(c)
Interpretation: With the help of VSEPR theory, the geometry of given molecules has to be predicted.
Concept Introduction:
Valence bond theory: The VSEPR theory tells about the shapes of molecules and ions by taking the consideration that the outermost electron pairs are arranged about each atom so that the pairs of electrons are kept at a distance from one molecule to other, thereby minimizing the repulsion of electron-pair.
Steps to predict the geometry by VSEPR model:
- 1) The electron dot formula is written from the molecular formula.
- 2) The number of electron pairs including the bonding and non-bonding pairs around the central atom is determined from the electron dot formula.
- 3) The arrangement of these electron pairs about the central atom is determined.
- 4) The molecular geometry is determined from the directions of the bonding pairs or the arrangement.
To give the geometry of
(d)
Interpretation: With the help of VSEPR theory, the geometry of given molecules has to be predicted.
Concept Introduction:
Valence bond theory: The VSEPR theory tells about the shapes of molecules and ions by taking the consideration that the outermost electron pairs are arranged about each atom so that the pairs of electrons are kept at a distance from one molecule to other, thereby minimizing the repulsion of electron-pair.
Steps to predict the geometry by VSEPR model:
- 1) The electron dot formula is written from the molecular formula.
- 2) The number of electron pairs including the bonding and non-bonding pairs around the central atom is determined from the electron dot formula.
- 3) The arrangement of these electron pairs about the central atom is determined.
- 4) The molecular geometry is determined from the directions of the bonding pairs or the arrangement.
To give the geometry of
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
Bundle: General Chemistry, Loose-Leaf Version, 11th + LabSkills PreLabs v2 for Organic Chemistry (powered by OWLv2), 4 terms (24 months) Printed ... for Ebbing/Gammon's General Chemistry, 11th
- Nonearrow_forwardUnshared, or lone, electron pairs play an important role in determining the chemical and physical properties of organic compounds. Thus, it is important to know which atoms carry unshared pairs. Use the structural formulas below to determine the number of unshared pairs at each designated atom. Be sure your answers are consistent with the formal charges on the formulas. CH. H₂ fo H2 H The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c is HC HC HC CH The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c isarrow_forwardDraw curved arrows for the following reaction step. Arrow-pushing Instructions CH3 CH3 H H-O-H +/ H3C-C+ H3C-C-0: CH3 CH3 Harrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning