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I Review I Constants I Periodic Tabl The stratospheric ozone (O3) layer helps to protect us from harmful ultraviolet radiation. It does so by absorbing ultraviolet light and falling apart into an O2 molecule and an oxygen atom, a process known as photodissociation. (6)0+ (6)0+(6)°o Part A Use the data in Appendix C in the textbook to calculate the enthalpy change for this reaction. Express your answer using three significant figures. 105 kJ/mol Part B What is the maximum wavelength a photon can have if it is to possess sufficient energy to cause this dissociation? Express your answer using four significant figures. να ΑΣφ Amax = m

I Review I Constants I Periodic Tabl The stratospheric ozone (O3) layer helps to protect us from harmful ultraviolet radiation. It does so by absorbing ultraviolet light and falling apart into an O2 molecule and an oxygen atom, a process known as photodissociation. (6)0+ (6)0+(6)°o Part A Use the data in Appendix C in the textbook to calculate the enthalpy change for this reaction. Express your answer using three significant figures. 105 kJ/mol Part B What is the maximum wavelength a photon can have if it is to possess sufficient energy to cause this dissociation? Express your answer using four significant figures. να ΑΣφ Amax = m

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Part A has been answered correctly and should be used to answer Part B

I Review I Constants I Periodic Table The stratospheric ozone (O3) layer helps to protect us from harmful ultraviolet radiation. It does so by absorbing ultraviolet light and falling apart into an O2 molecule and an oxygen atom, a Part A process known as photodissociation. Os (9)→O2 (g) + O(g) Use the data in Appendix C in the textbook to calculate the enthalpy change for this reaction. Express your answer using three significant figures. 105 kJ/mol Part B What is the maximum wavelength a photon can have if it is to possess sufficient energy to cause this dissociation? Express your answer using four significant figures. V ΑΣφ Amax m
Transcribed Image Text:I Review I Constants I Periodic Table The stratospheric ozone (O3) layer helps to protect us from harmful ultraviolet radiation. It does so by absorbing ultraviolet light and falling apart into an O2 molecule and an oxygen atom, a Part A process known as photodissociation. Os (9)→O2 (g) + O(g) Use the data in Appendix C in the textbook to calculate the enthalpy change for this reaction. Express your answer using three significant figures. 105 kJ/mol Part B What is the maximum wavelength a photon can have if it is to possess sufficient energy to cause this dissociation? Express your answer using four significant figures. V ΑΣφ Amax m
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