P7-8 lower temperature? In order to study the photochemical decay of aqueous bromine in bright sunlight, a small quandly liquid bromine was dissolved in water contained in a glass battery jar and placed in direct sunlight. The following data were obtained at 25°C: Time (min) Ppm Br₂ 10 2.45 20 1.74 30 40 50 0.62 0.88 1.23 60 0.44 (a) Determine whether the reaction rate is zero, first, or second order in bro- mine, and calculate the reaction-rate constant in units of your choice. onditions calculate the required hourly rate 0 Member

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
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P7-8
(d) How
lower temperature?
In order to study the photochemical decay of aqueous bromine in bright sunlight, a small quantity of
liquid bromine was dissolved in water contained in a glass battery jar and placed in direct sunlight. The
following data were obtained at 25°C:
Time (min)
Ppm Br₂
R
1.74
123
60
(a) Determine whether the reaction rate is zero, first, or second order in bro-
your choice.
mine, and calculate the reaction-rate constant in units of
intical exposure conditions, calculate the required hourly rate
Transcribed Image Text:P7-8 (d) How lower temperature? In order to study the photochemical decay of aqueous bromine in bright sunlight, a small quantity of liquid bromine was dissolved in water contained in a glass battery jar and placed in direct sunlight. The following data were obtained at 25°C: Time (min) Ppm Br₂ R 1.74 123 60 (a) Determine whether the reaction rate is zero, first, or second order in bro- your choice. mine, and calculate the reaction-rate constant in units of intical exposure conditions, calculate the required hourly rate
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