Review Constants | Periodic Tab The iodine molecule can be photodissociated (broken apart with light) into iodine atoms in the gas phase with light of wavelengths shorter than about 792 nm A 110 0 ml glass tube contains 426 mtorr of gaseous iodine at 15.0 °C Part A What minimum amount of light energy must be absorbed by the iodine in the tube to dissociate 16 0 % of the molecules? Express your answer with the appropriate units. > View Available Hint(s) E Value Units Submit
Review Constants | Periodic Tab The iodine molecule can be photodissociated (broken apart with light) into iodine atoms in the gas phase with light of wavelengths shorter than about 792 nm A 110 0 ml glass tube contains 426 mtorr of gaseous iodine at 15.0 °C Part A What minimum amount of light energy must be absorbed by the iodine in the tube to dissociate 16 0 % of the molecules? Express your answer with the appropriate units. > View Available Hint(s) E Value Units Submit
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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Transcribed Image Text:### Chapter 8 Problem Set
#### Exercise 8.89 - Enhanced with Feedback and Hints
**Scenario:**
The iodine molecule can be photodissociated (broken apart with light) into iodine atoms in the gas phase with light of wavelengths shorter than about 792 nm. A 100 mL glass tube contains 4.26 mL of gaseous iodine at 15.0 °C.
**Part A:**
What minimum amount of light energy must be absorbed by the iodine in the tube to dissociate 16.0% of the molecules?
- Express your answer with the appropriate units.
**Input Section:**
- View Available Hints (link option)
- Input fields for value and units
- Submit button
**Navigation:**
- Link to "Review" and "Constants | Periodic Table"
- Navigation buttons: "Provide Feedback", "Next"
*There are no graphs or diagrams included in the problem.*
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Step 1
Given that :
We have to calculate the amount of light energy absorbed by the iodine to dissociate 16.0 % of the molecules.
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