The bonding π MO’s for the cycloheptatrienyl cation, energy diagram to show the relative energies of all MO’s are to be drawn. The orbitals in which electrons would occupy in ground state are to be identified and if an ion is aromatic , antiaromatic or non-aromatic is to be predicted. Concept introduction: Cycloheptatrienyl cation is a seven membered ring with six pi electrons. It is also known as tropylium cation.

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 16, Problem 16.48SP

Interpretation Introduction

Interpretation:

The bonding π MO’s for the cycloheptatrienyl cation, energy diagram to show the relative energies of all MO’s are to be drawn. The orbitals in which electrons would occupy in ground state are to be identified and if an ion is aromatic, antiaromatic or non-aromatic is to be predicted.

Concept introduction:

Cycloheptatrienyl cation is a seven membered ring with six pi electrons. It is also known as tropylium cation.

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A small artisanal cheesemaker is testing the acidity of their milk before it coagulates. During fermentation, bacteria produce lactic acid (K₁ = 1.4 x 104), a weak acid that helps to curdle the milk and develop flavor. The cheesemaker has measured that the developing mixture contains lactic acid at an initial concentration of 0.025 M. Your task is to calculate the pH of this mixture and determine whether it meets the required acidity for proper cheese development. To achieve the best flavor, texture and reduce/control microbial growth, the pH range needs to be between pH 4.6 and 5.0. Assumptions: Lactic acid is a monoprotic acid H H :0:0: H-C-C H :0: O-H Figure 1: Lewis Structure for Lactic Acid For simplicity, you can use the generic formula HA to represent the acid You can assume lactic acid dissociation is in water as milk is mostly water. Temperature is 25°C 1. Write the K, expression for the dissociation of lactic acid in the space provided. Do not forget to include state symbols.…

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Answer 2

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 16, Problem 16.48SP

Interpretation Introduction

Interpretation:

The bonding π MO’s for the cycloheptatrienyl cation, energy diagram to show the relative energies of all MO’s are to be drawn. The orbitals in which electrons would occupy in ground state are to be identified and if an ion is aromatic, antiaromatic or non-aromatic is to be predicted.

Concept introduction:

Cycloheptatrienyl cation is a seven membered ring with six pi electrons. It is also known as tropylium cation.

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Answer 3

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 16, Problem 16.48SP

Interpretation Introduction

Interpretation:

The bonding π MO’s for the cycloheptatrienyl cation, energy diagram to show the relative energies of all MO’s are to be drawn. The orbitals in which electrons would occupy in ground state are to be identified and if an ion is aromatic, antiaromatic or non-aromatic is to be predicted.

Concept introduction:

Cycloheptatrienyl cation is a seven membered ring with six pi electrons. It is also known as tropylium cation.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

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Definition Definition Rule that estimates whether a given organic planar ring structure will show an aromatic property. A cyclic ring molecule is said to follow Hückel’s rule if the л-electrons count in a molecule is [4n+2], where n stands for a positive numerical value. It is also called the [4n+2] rule. Hückel's rule, sometimes referred to as the aromaticity rule, is one but not the only criteria to judge a molecule for aromaticity.

Chapter 16, Problem 16.48SP

Interpretation Introduction