The energy required to break one of the H − F bonds in H F 2 − be greater than, less than, or the same as the energy required breaking the bond in H F ; the reason behind this should be explained. Concept Introduction Valance bond ( VBT ) theory: This theory explain a chemical bonding theory that explains the bonding between two atoms is caused by the overlap of half-filled atomic orbitals. The two atoms share each other's unpaired electron to form a filled orbital to form a hybrid orbital and bond together. Bond energy: It is defined bond energy as the average value of the gas-phase bond dissociation energies for all bonds of the same type within the same chemical species.

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Answer 1

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Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.

Chapter 9, Problem 69SCQ

Interpretation Introduction

Interpretation:

The energy required to break one of the H−F bonds in HF2− be greater than, less than, or the same as the energy required breaking the bond in HF; the reason behind this should be explained.

Concept Introduction

Valance bond (VBT) theory: This theory explain a chemical bonding theory that explains the bonding between two atoms is caused by the overlap of half-filled atomic orbitals. The two atoms share each other's unpaired electron to form a filled orbital to form a hybrid orbital and bond together.

Bond energy: It is defined bond energy as the average value of the gas-phase bond dissociation energies for all bonds of the same type within the same chemical species.

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Answer 2

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Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.

Chapter 9, Problem 69SCQ

Interpretation Introduction

Interpretation:

The energy required to break one of the H−F bonds in HF2− be greater than, less than, or the same as the energy required breaking the bond in HF; the reason behind this should be explained.

Concept Introduction

Valance bond (VBT) theory: This theory explain a chemical bonding theory that explains the bonding between two atoms is caused by the overlap of half-filled atomic orbitals. The two atoms share each other's unpaired electron to form a filled orbital to form a hybrid orbital and bond together.

Bond energy: It is defined bond energy as the average value of the gas-phase bond dissociation energies for all bonds of the same type within the same chemical species.

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Answer 3

Question

Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.

Chapter 9, Problem 69SCQ

Interpretation Introduction

Interpretation:

The energy required to break one of the H−F bonds in HF2− be greater than, less than, or the same as the energy required breaking the bond in HF; the reason behind this should be explained.

Concept Introduction

Valance bond (VBT) theory: This theory explain a chemical bonding theory that explains the bonding between two atoms is caused by the overlap of half-filled atomic orbitals. The two atoms share each other's unpaired electron to form a filled orbital to form a hybrid orbital and bond together.

Bond energy: It is defined bond energy as the average value of the gas-phase bond dissociation energies for all bonds of the same type within the same chemical species.

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See solution

Check out sample textbook solution

Answer 4

Question

Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.

Chapter 9, Problem 69SCQ

Interpretation Introduction