BuyFindarrow_forward

Chemistry & Chemical Reactivity

10th Edition
John C. Kotz + 3 others
ISBN: 9781337399074

Solutions

Chapter
Section
BuyFindarrow_forward

Chemistry & Chemical Reactivity

10th Edition
John C. Kotz + 3 others
ISBN: 9781337399074
Textbook Problem

In carbon compounds, the carbon atom can achieve an octet configuration in several ways. Draw the Lewis structure of a hydrocarbon compound in which: (a) Carbon is bonded via four single bonds to adjacent atoms, (b) Carbon is bonded via two single bonds and one pi bond; (c) Carbon is bonded via one single bond and one triple bond; (d) Carbon is bonded via two double bonds.

(a)

Interpretation Introduction

Interpretation:

The Lewis structure of organic compound in which Carbon is bonded via four single bonds to adjacent atoms  should be drawn

Concept introduction:

  • Lewis structure is also known as Lewis dot structure which represents the bonding between atoms of a molecule and the lone pair of that may exist in the molecule.
  • Carbon atomic number 6. Electronic configuration -1s22s22p2.
  • Carbon has tetra valency. It is bonded with four bonds to adjacent atoms or molecules.

    Single covalent bond - one pair of each electrons are shared.

    Double covalent bond – two pair of electrons are shared.

    Triple covalent bond – Three pairs of electron are shared.

Answer

  images

Explanation

Carbon is bonded via four single bonds to adjacent atoms. Carbon is bonded with four single four hydrogen atoms.

The Lewis electron dot structure for given molecules are determined by first drawing the skeletal structure for the given molecules, then the total number of valence electrons for all atoms present in the molecules are determined.

The next step is to subtract the electrons present in the total number of bonds present in the skeletal structure of the molecule with the total valence electrons such that considering each bond contains two electrons with it.

Finally, the electrons which got after subtractions have to be equally distributed considering each atom contains eight electrons in its valence shell.

  images

(b)

Interpretation Introduction

Interpretation:

The Lewis structure of organic compound in which carbon is bonded via two single bonds and one pi bond should be drawn

Concept introduction:

  • Lewis structure is also known as Lewis dot structure which represents the bonding between atoms of molecules and the lone pair of that may exist in the molecule.
  • Carbon atomic number 6. Electronic configuration -1s22s22p2.
  • Carbon has tetra valency. It is bonded with four bonds to adjacent atoms or molecules.

    Single covalent bond - one pair of each electrons are shared.

    Double covalent bond – two pair of electrons are shared.

    Triple covalent bond – Three pairs of electron are shared.

Answer

images

Explanation

Carbon is bonded via two single bonds and one pi bond.

Side overlapping of the two adjacent carbon atoms of orbitals form pi-bond.

The Lewis electron dot structure for given molecules are determined by first drawing the skeletal structure for the given molecules, then the total number of valence electrons for all atoms present in the molecules are determined.

The next step is to subtract the electrons present in the total number of bonds present in the skeletal structure of the molecule with the total valence electrons such that considering each bond contains two electrons with it.

Finally, the electrons which got after subtractions have to be equally distributed considering each atom contains eight electrons in its valence shell.

  images

Here, the octet rule does not obey for carbon so a double bond is formed between two carbon atoms.

The Lewis structure as shown below.

images

(c)

Interpretation Introduction

Interpretation:

The Lewis structure of organic compound in which carbon is bonded via one single bond and one triple bond should be drawn

Concept introduction:

  • Lewis structure is also known as Lewis dot structure which represents the bonding between atoms of molecules and the lone pair of that may exist in the molecule.
  • Carbon atomic number 6. Electronic configuration -1s22s22p2.
  • Carbon has tetra valency. It is bonded with four bonds to adjacent atoms or molecules.

    Single covalent bond - one pair of each electrons are shared.

    Double covalent bond – two pair of electrons are shared.

    Triple covalent bond – Three pairs of electron are shared.

Answer

images

Explanation

Carbon is bonded via one single bond and one triple bond. Three pairs of electron are shared by two adjacent carbon atoms.

The Lewis electron dot structure for given molecules are determined by first drawing the skeletal structure for the given molecules, then the total number of valence electrons for all atoms present in the molecules are determined.

The next step is to subtract the electrons present in the total number of bonds present in the skeletal structure of the molecule with the total valence electrons such that considering each bond contains two electrons with it.

Finally, the electrons which got after subtractions have to be equally distributed considering each atom contains eight electrons in its valence shell.

  images

Here, the octet rule does not obey for carbon so a triple bond is formed between two carbon atoms.

The Lewis structure as shown below.

  images

(d)

Interpretation Introduction

Interpretation:

The Lewis structure of organic compound in which carbon is bonded via two double bonds should be drawn

Concept introduction:

  • Lewis structure is also known as Lewis dot structure which represents the bonding between atoms of a molecules and the lone pair of that may exist in the molecule.
  • Carbon atomic number 6. Electronic configuration -1s22s22p2.
  • Carbon has tetra valency. It is bonded with four bonds to adjacent atoms or molecules.

    Single covalent bond - one pair of each electrons are shared.

    Double covalent bond – two pair of electrons are shared.

    Triple covalent bond – Three pairs of electron are shared.

Answer

images

Explanation

Carbon is bonded via two double bonds. The three adjacent carbon atoms orbitals overlap to form two pi bonds.

The Lewis electron dot structure for given molecules are determined by first drawing the skeletal structure for the given molecules, then the total number of valence electrons for all atoms present in the molecules are determined.

The next step is to subtract the electrons present in the total number of bonds present in the skeletal structure of the molecule with the total valence electrons such that considering each bond contains two electrons with it.

Finally, the electrons which got after subtractions have to be equally distributed considering each atom contains eight electrons in its valence shell.

  images

Here, the octet rule does not obey for carbon so two double bond are formed between the carbon atoms.

The Lewis structure as shown below.

  images

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

Chapter 23 Solutions

Show all chapter solutions add
Sect-23.5 P-1.3ACPSect-23.5 P-2.1ACPSect-23.5 P-2.2ACPSect-23.5 P-2.3ACPSect-23.5 P-3.1ACPSect-23.5 P-3.2ACPSect-23.5 P-3.3ACPSect-23.5 P-3.4ACPSect-23.5 P-3.5ACPCh-23 P-1PSCh-23 P-2PSCh-23 P-3PSCh-23 P-4PSCh-23 P-5PSCh-23 P-6PSCh-23 P-7PSCh-23 P-8PSCh-23 P-9PSCh-23 P-10PSCh-23 P-11PSCh-23 P-12PSCh-23 P-13PSCh-23 P-14PSCh-23 P-15PSCh-23 P-16PSCh-23 P-17PSCh-23 P-18PSCh-23 P-19PSCh-23 P-20PSCh-23 P-21PSCh-23 P-22PSCh-23 P-23PSCh-23 P-24PSCh-23 P-25PSCh-23 P-26PSCh-23 P-27PSCh-23 P-28PSCh-23 P-29PSCh-23 P-30PSCh-23 P-31PSCh-23 P-32PSCh-23 P-33PSCh-23 P-34PSCh-23 P-35PSCh-23 P-36PSCh-23 P-37PSCh-23 P-38PSCh-23 P-39PSCh-23 P-40PSCh-23 P-41PSCh-23 P-42PSCh-23 P-43PSCh-23 P-44PSCh-23 P-45PSCh-23 P-46PSCh-23 P-47PSCh-23 P-48PSCh-23 P-49PSCh-23 P-50PSCh-23 P-51PSCh-23 P-52PSCh-23 P-53PSCh-23 P-54PSCh-23 P-55PSCh-23 P-56PSCh-23 P-57PSCh-23 P-58PSCh-23 P-59PSCh-23 P-60PSCh-23 P-61PSCh-23 P-62PSCh-23 P-63PSCh-23 P-64PSCh-23 P-65PSCh-23 P-66PSCh-23 P-67PSCh-23 P-68PSCh-23 P-69PSCh-23 P-70PSCh-23 P-71PSCh-23 P-72PSCh-23 P-73PSCh-23 P-74PSCh-23 P-75GQCh-23 P-76GQCh-23 P-77GQCh-23 P-78GQCh-23 P-79GQCh-23 P-80GQCh-23 P-81GQCh-23 P-82GQCh-23 P-83GQCh-23 P-84GQCh-23 P-85GQCh-23 P-86GQCh-23 P-87GQCh-23 P-88GQCh-23 P-89GQCh-23 P-90GQCh-23 P-91GQCh-23 P-92GQCh-23 P-93GQCh-23 P-94GQCh-23 P-95GQCh-23 P-96GQCh-23 P-97GQCh-23 P-98GQCh-23 P-99GQCh-23 P-100GQCh-23 P-101GQCh-23 P-102GQCh-23 P-103ILCh-23 P-104ILCh-23 P-105ILCh-23 P-106ILCh-23 P-107ILCh-23 P-108ILCh-23 P-109ILCh-23 P-110ILCh-23 P-111ILCh-23 P-112ILCh-23 P-113ILCh-23 P-114ILCh-23 P-115SCQCh-23 P-116SCQCh-23 P-117SCQCh-23 P-118SCQCh-23 P-119SCQCh-23 P-120SCQCh-23 P-121SCQ

Additional Science Solutions

Find more solutions based on key concepts

Show solutions add

A(n) always has the same composition.

Introductory Chemistry: A Foundation

In this nation, stringent controls make it difficult to obtain a bogus nutrition credential. T F

Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)

Calculate your protein RDA.

Understanding Nutrition (MindTap Course List)

How can astronomers detect neutrinos from the sun?

Horizons: Exploring the Universe (MindTap Course List)

How can errors in the cell cycle lead to cancer in humans?

Human Heredity: Principles and Issues (MindTap Course List)

U.S. life expectancy at birth is the highest in the world. _____ True _____ False

Nutrition Through the Life Cycle (MindTap Course List)

Find all the answers to your study problems with bartleby.
Textbook solutions plus Q&A. Get As ASAP arrow_forward