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A dark atmosphere initially contains no ozone (O3), 50 ppb NO, and 200 ppb NO2. The sun comes out and the photostationary state relationship below is achieved in a few minutes. What are the final concentrations of NO, NO2 and O3? NO2 O NO +O3 = 20 ppb

A dark atmosphere initially contains no ozone (O3), 50 ppb NO, and 200 ppb NO2. The sun comes out and the photostationary state relationship below is achieved in a few minutes. What are the final concentrations of NO, NO2 and O3? NO2 O NO +O3 = 20 ppb

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A dark atmosphere initially contains no ozone (O3), 50 ppb NO, and 200 ppb NO2. The sun comes out and the photostationary state relationship below is achieved in a few minutes. What are the final concentrations of NO, NO2 and O3? NO2 O NO + O3 Kpss = 20 ppb
Transcribed Image Text:A dark atmosphere initially contains no ozone (O3), 50 ppb NO, and 200 ppb NO2. The sun comes out and the photostationary state relationship below is achieved in a few minutes. What are the final concentrations of NO, NO2 and O3? NO2 O NO + O3 Kpss = 20 ppb
Expert Solution
Step 1

Given data:

Initial concentration of species are,

[O3] = 0

[NO] = 50 ppb

[NO2] = 200 ppb

Equilibrium constant = 20 ppb

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