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Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692

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BuyFindarrow_forward

Chemistry In Focus

7th Edition
Tro + 1 other
Publisher: Cengage Learning,
ISBN: 9781337399692
Chapter 5, Problem 41E
Textbook Problem
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G. N. Lewis developed a model for chemical bonding that you have learned in this chapter. His theory was extremely successful and is used today at all levels of chemistry, from the introductory class to the research laboratory. Why was Lewis theory so successful?

Interpretation Introduction

Interpretation:

The success of the Lewis theory is to be explained.

Concept Introduction:

According to the Lewis theory, in chemical bonding, elements combine together in correct ratios through sharing or transfer of electrons, and all the atoms involved in the chemical bonding obtain an octet.

Lewis structure of an element is represented as dots surrounding the chemical symbol of the element. Dots represent the valence electrons present in the atom.

Explanation of Solution

Lewis theory explains bonding in compounds. It also explains that the elements combine in correct ratios to form a compound. The Lewis structures of atoms help to understand how atoms will bond together and how many bonds will be formed. This helps in predicting the shapes of the molecules and their chemical properties...

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Chapter 5 Solutions

Chemistry In Focus
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Ch. 5 - Based on the Lewis structures for hydrogen and...Ch. 5 - In Chapter 3, we also learned that fluorine exists...Ch. 5 - Suppose that when drawing a Lewis structure for a...Ch. 5 - Carbon dioxide and water are both composed of a...Ch. 5 - Which one of the following bonds is polar? a. a...Ch. 5 - A nonpolar molecule has polar bonds. What must be...Ch. 5 - Why is salt, NaCl, relatively harmless even though...Ch. 5 - If sodium is dropped into water, a loud fizzing...Ch. 5 - Explain ionic bonding according to Lewis theory.Ch. 5 - Explain covalent bonding according to Lewis...Ch. 5 - Why is Lewis theory useful? Give some examples.Ch. 5 - Give the Bohr electron configuration and Lewis...Ch. 5 - Draw electron dot structures for the following...Ch. 5 - Explain VSEPR theory. According to this theory,...Ch. 5 - Why are the shapes of molecules important?Ch. 5 - Describe a polar covalent bond.Ch. 5 - In what ways is water unique? What about the water...Ch. 5 - What is the difference between a polar and a...Ch. 5 - Why do polar molecules have a greater tendency to...Ch. 5 - Explain, in molecular terms, why oil and water do...Ch. 5 - Lewis Structures for Atoms Draw Lewis structures...Ch. 5 - Draw Lewis structures for each of the following...Ch. 5 - Ionic Lewis Structures Draw a Lewis structure for...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Draw a Lewis structure for each of the following...Ch. 5 - Covalent Lewis Structures Draw a Lewis structure...Ch. 5 - Draw a Lewis structure for each molecular...Ch. 5 - General Lewis Structures Determine whether each...Ch. 5 - Determine whether each compound is ionic or...Ch. 5 - What is wrong with each Lewis structure? Fix the...Ch. 5 - What is wrong with each Lewis structure? Fix the...Ch. 5 - Predicting the Shapes of Molecules Use VSEPR...Ch. 5 - Use VSEPR theory to determine the geometry of the...Ch. 5 - Draw a Lewis structure and use VSEPR theory to...Ch. 5 - Draw a Lewis structure and use VSEPR theory to...Ch. 5 - CF2Cl2 is a chlorofluorocarbon implicated in ozone...Ch. 5 - Chlorofluorocarbons have been banned because they...Ch. 5 - Determining Molecular Polarity Determine whether...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Determine whether each molecule is polar:...Ch. 5 - Explain why water would be a gas at room...Ch. 5 - What is the molecular reason behind the hexagonal...Ch. 5 - What would happen to the amount of UV light...Ch. 5 - One of the observations that led G. N. Lewis to...Ch. 5 - G. N. Lewis developed a model for chemical bonding...Ch. 5 - The opening quote of this chapter states that Man...Ch. 5 - Draw a Lewis structure of the H2 molecule. If you...Ch. 5 - Since the time of G. N. Lewis, other, more...Ch. 5 - The Lewis structures for CH4,N2,andCO2, along with...Ch. 5 - CH3COCH3 (acetone) is a common laboratory solvent...

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