The reason for the increase in the reaction rate of the given reaction in presence of light than in dark has to be suggested. Also the ineffectiveness of wavelength longer than 800 n m for speeding up the reaction has to be explained. Concept Introduction: Energy of the photon can be calculated using following formula. E p h o t o n = h c λ Where, h = 6.626 × 10 − 34 J s c = 3 × 10 8 m / s

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Answer 1

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 11, Problem 119QRT

Interpretation Introduction

Interpretation:

The reason for the increase in the reaction rate of the given reaction in presence of light than in dark has to be suggested. Also the ineffectiveness of wavelength longer than 800 nm for speeding up the reaction has to be explained.

Concept Introduction:

Energy of the photon can be calculated using following formula.

Ephoton=hcλ

Where,

h=6.626×10−34 Jsc=3×108 m/s

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Answer 2

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 11, Problem 119QRT

Interpretation Introduction

Interpretation:

The reason for the increase in the reaction rate of the given reaction in presence of light than in dark has to be suggested. Also the ineffectiveness of wavelength longer than 800 nm for speeding up the reaction has to be explained.

Concept Introduction:

Energy of the photon can be calculated using following formula.

Ephoton=hcλ

Where,

h=6.626×10−34 Jsc=3×108 m/s

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 11, Problem 119QRT

Interpretation Introduction

Interpretation:

The reason for the increase in the reaction rate of the given reaction in presence of light than in dark has to be suggested. Also the ineffectiveness of wavelength longer than 800 nm for speeding up the reaction has to be explained.

Concept Introduction:

Energy of the photon can be calculated using following formula.

Ephoton=hcλ

Where,

h=6.626×10−34 Jsc=3×108 m/s

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See 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 11, Problem 119QRT

Interpretation Introduction