Answer question 5 subject is Environmental Engineering Problem 5: Given the following laboratory data containing the disappearance of a chemical in water,do the data fit a zero-order, first- order, or second-order rate expression? Provide sufficientjustification for your answer, and report the correct rate constant in the correct units.Time, h0Concentration, mg/L 1000.561137214355.0 0.67Problem 6: The radioactive nuclide P32 has a half-life of 15.3 days. How long would a wastecontaining 10 mg/L of this nuclide have to be stored in order to reduce the concentration to 0.7mg/L? (1Problem 7: In a study it was found that 39 percent of the coliform organisms died within 9 h and67 percent died within 20 h. If the rate of die-off followed first-order kinetics and wereproportional to the number remaining, how long would it take to obtain 99.9 percent reduction incoliform organisms?

solving question 5 of environmental enggGiven data,time and concentration data is given time…

Problem 5: Given the following laboratory data containing the disappearance of a chemical in water, do the data fit a zero-order, first-order, or second-order rate expression? Provide sufficient justification for your answer, and report the correct rate constant in the correct units. Time, h 0 Concentration, mg/L 100 0.5 61 1 37 2 14 3 5.0 5 0.67

Problem 5: Given the following laboratory data containing the disappearance of a chemical in water, do the data fit a zero-order, first-order, or second-order rate expression? Provide sufficient justification for your answer, and report the correct rate constant in the correct units. Time, h 0 Concentration, mg/L 100 0.5 61 1 37 2 14 3 5.0 5 0.67

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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