(a) Interpretation: The molecular structure of the given molecule by using VSEPR theory is to be predicted. Concept Introduction: VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules. VSEPR model is the extension of Lewis model. As the Lewis model is not able to explain the shape of the molecules. In terms of electron density it is given that both the bonding electrons as well as lone pair of electrons holds the shape of the molecule. The shape in VSEPR model gives specific angles between the bonds for the corresponding shape and these angles are known as bond angles.
(a) Interpretation: The molecular structure of the given molecule by using VSEPR theory is to be predicted. Concept Introduction: VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules. VSEPR model is the extension of Lewis model. As the Lewis model is not able to explain the shape of the molecules. In terms of electron density it is given that both the bonding electrons as well as lone pair of electrons holds the shape of the molecule. The shape in VSEPR model gives specific angles between the bonds for the corresponding shape and these angles are known as bond angles.
Solution Summary: The author explains that VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules.
The molecular structure of the given molecule by using VSEPR theory is to be predicted.
Concept Introduction:
VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules. VSEPR model is the extension of Lewis model. As the Lewis model is not able to explain the shape of the molecules. In terms of electron density it is given that both the bonding electrons as well as lone pair of electrons holds the shape of the molecule.
The shape in VSEPR model gives specific angles between the bonds for the corresponding shape and these angles are known as bond angles.
Interpretation Introduction
(b)
Interpretation:
The molecular structure of the given molecule by using VSEPR theory is to be predicted.
Concept Introduction:
VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules. VSEPR model is the extension of Lewis model. As the Lewis model is not able to explain the shape of the molecules. In terms of electron density it is given that both the bonding electrons as well as lone pair of electrons holds the shape of the molecule.
The shape in VSEPR model gives specific angles between the bonds for the corresponding shape and these angles are known as bond angles.
Interpretation Introduction
(c)
Interpretation:
The molecular structure of the given molecule by using VSEPR theory is to be predicted.
Concept Introduction:
VSEPR theory is an important model that is frequently used in chemistry to decide the shape and geometry of the molecules. VSEPR model is the extension of Lewis model. As the Lewis model is not able to explain the shape of the molecules. In terms of electron density it is given that both the bonding electrons as well as lone pair of electrons holds the shape of the molecule.
The shape in VSEPR model gives specific angles between the bonds for the corresponding shape and these angles are known as bond angles.
Bunsenite (NiO) crystallizes like common salt (NaCl), with a lattice parameter a = 4.177 Å. A sample of this mineral that has Schottky defects that are not supposed to decrease the volume of the material has a density of 6.67 g/cm3. What percentage of NiO molecules is missing? (Data: atomic weight of Ni: 58.7; atomic weight of O: 16).
A sample of aluminum (face-centered cubic - FCC) has a density of 2.695 mg/m3 and a lattice parameter of 4.04958 Å. Calculate the fraction of vacancies in the structure. (Atomic weight of aluminum: 26.981).
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