Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into hydrogen atoms in the gas phase. A 70.0 mL glass cylinder contains H,(g) at 65.0 mtorr and 25 °C. What minimum amount of light energy must be absorbed by the hydrogen in the tube to dissociate 26.0% of the molecules?
Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into hydrogen atoms in the gas phase. A 70.0 mL glass cylinder contains H,(g) at 65.0 mtorr and 25 °C. What minimum amount of light energy must be absorbed by the hydrogen in the tube to dissociate 26.0% of the molecules?
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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![Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into hydrogen atoms in the gas
phase. A 70.0 mL glass cylinder contains H, (g) at 65.0 mtorr and 25 °C. What minimum amount of light energy must be
absorbed by the hydrogen in the tube to dissociate 26.0% of the molecules?
energy absorbed:
J
ТOOLS
x10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F861073eb-90f0-4339-aab4-71455772cad6%2F121bfe8d-869e-4421-8e85-38e3187fc2e9%2Flvdtdk_processed.png&w=3840&q=75)
Transcribed Image Text:Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into hydrogen atoms in the gas
phase. A 70.0 mL glass cylinder contains H, (g) at 65.0 mtorr and 25 °C. What minimum amount of light energy must be
absorbed by the hydrogen in the tube to dissociate 26.0% of the molecules?
energy absorbed:
J
ТOOLS
x10
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