How would I calculate the initial rate reaction?
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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Question
How would I calculate the initial rate reaction?
Transcribed Image Text:Lab Data
Verify your rate calculation.
Concentration
Trial 1
Trial 2
Trial 3
Concentration of iodide solution (mM)
255.8
255.8
255.8
Concentration of thiosulfate solution (mM)
47.0
47.0
47.0
Concentration of hydrogen peroxide solution (m M)
110.1
110.1
110.1
Temperature of iodide solution (°C)
25.0
Volume of iodide solution (IF) used (mL)
10.0
Volume of thiosulfate solution (S2032-) used (mL)
1.0
Volume of DI water used (mL)
2.5
Volume of hydrogen peroxide solution (H202) used (mL)
7.5
Time (s)
16.9
It turned blue
Observations
Initial concentration of iodide in reaction (mM)
122
Initial concentration of thiosulfate in reaction (mM)
2.2
Initial concentration of hydrogen peroxide in reaction (mM)
39
Initial Rate (m M/s)
0.073
Temperature
Expert Solution
Step 1
Hello Subscriber ! In the absence of any information given on the underlying reaction, we surmise that the said reaction is of first order and it involves peroxide and thiosulfate specie as reactants and iodide species as product.
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