The synonym of delocalization in organic chemistry should be determined. Concept introduction: Lewis structure is a representation of molecules in which dots are shown to represent unshared electrons and lines are shown to represent bonds. These lines and dots represent distribution of electrons in the molecule. When one single structure is unable to describe all the properties of a single-molecule, a phenomenon called resonance comes into play. This arises when two or more than two Lewis structures are possible for one molecule. All such structures are called resonating structures and have same placement of atoms in them but these have different locations of bond pairs and lone pairs. The resonating structures are inter-convertible with each other. The resultant of all the resonating or contributing structures is called the resonance hybrid.

Question

Here is the chemical structure of methyl isopropanoate: CH;-0-C-CH-CH; dlo CH, Decide whether each molecule in the table below is another molecule of methyl isopropanoate, a molecule of an isomer of methyl isopropanoate, or a molecule of an entirely different compound. molecule relationship to methyl isopropanoate C-CH, (Choose one) another molecule of methyl isopropanoate molecule of an isormer of methyl isopropanoate a molecule of a different compound CH,-CH-O- CH; (Choose one) CH, -CH-C–CH, CH O. CH, (Choose one) -C-CH CH,

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Chapter 5, Problem 6CTQ

Interpretation Introduction

Interpretation: The synonym of delocalization in organic chemistry should be determined.

Concept introduction: Lewis structure is a representation of molecules in which dots are shown to represent unshared electrons and lines are shown to represent bonds. These lines and dots represent distribution of electrons in the molecule.

When one single structure is unable to describe all the properties of a single-molecule, a phenomenon called resonance comes into play. This arises when two or more than two Lewis structures are possible for one molecule. All such structures are called resonating structures and have same placement of atoms in them but these have different locations of bond pairs and lone pairs. The resonating structures are inter-convertible with each other. The resultant of all the resonating or contributing structures is called the resonance hybrid.

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Here is the chemical structure of methyl isopropanoate: CH;-0-C-CH-CH; dlo CH, Decide whether each molecule in the table below is another molecule of methyl isopropanoate, a molecule of an isomer of methyl isopropanoate, or a molecule of an entirely different compound. molecule relationship to methyl isopropanoate C-CH, (Choose one) another molecule of methyl isopropanoate molecule of an isormer of methyl isopropanoate a molecule of a different compound CH,-CH-O- CH; (Choose one) CH, -CH-C–CH, CH O. CH, (Choose one) -C-CH CH,

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