4. At high temperatures, nitrogen dioxide, NO2, decomposes into NO and O2. If y(t) is the concentration of NO2 (in moles per liter), then at 600°K, y(t) changes according to the reaction law = -.05y² for time t in seconds. dt A. Express y in terms of t and the initial concentration y.. B. Assuming that the concentration of NO2 is twice as high at t = 20 seconds as it is at 100 seconds, find the exact initial concentration of the NO2. Reminder: “Exact" means no calculator numbers.
4. At high temperatures, nitrogen dioxide, NO2, decomposes into NO and O2. If y(t) is the concentration of NO2 (in moles per liter), then at 600°K, y(t) changes according to the reaction law = -.05y² for time t in seconds. dt A. Express y in terms of t and the initial concentration y.. B. Assuming that the concentration of NO2 is twice as high at t = 20 seconds as it is at 100 seconds, find the exact initial concentration of the NO2. Reminder: “Exact" means no calculator numbers.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![4. At high temperatures, nitrogen dioxide, NO2, decomposes into NO and O2. If y(t) is the
concentration of NO2 (in moles per liter), then at 600°K, y(t) changes according to the
reaction law dy
-.05y² for time t in seconds.
=
A. Express y in terms of t and the initial concentration y..
B. Assuming that the concentration of NO2 is twice as high at t = 20 seconds as it is at
seconds, find the exact initial concentration of the NO2. Reminder: “Exact" means no
calculator numbers.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9688209e-eaf2-4fb2-a6cd-f0d5c564482f%2F56bd3eae-3938-456b-b209-fb9673f227f8%2F648ws5s_processed.png&w=3840&q=75)
Transcribed Image Text:4. At high temperatures, nitrogen dioxide, NO2, decomposes into NO and O2. If y(t) is the
concentration of NO2 (in moles per liter), then at 600°K, y(t) changes according to the
reaction law dy
-.05y² for time t in seconds.
=
A. Express y in terms of t and the initial concentration y..
B. Assuming that the concentration of NO2 is twice as high at t = 20 seconds as it is at
seconds, find the exact initial concentration of the NO2. Reminder: “Exact" means no
calculator numbers.
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