Engineering, 14.02.2020 21:37, alexussaniyah
Below are four kinetic expressions (mathematical models), which have been proposed to simulate coliform die - away during the disinfection of wastewater. Given the batch laboratory data in the table below, which of the four models best describes the coliform die - away? Linearize the equations and make four graphical presentations of the linearized equation and the laboratory data.
a. dC/dt =-k1C
b. dC/dt = -k2C2
c. dC/dt = -k3CX where, X is the concentration of the chlorine disinfectant,
d. dC/dt = -k4Ct where, C is the concentration of the coliform bacteria (colony forming units, cfu/mL) and is t (min)
For the best model, report the rate constant that you obtained from your plot.
Answers: 3
Engineering, 03.07.2019 14:10, volleyballfun24
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10, heidiburgos1own6c0
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:20, 1230bering
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Below are four kinetic expressions (mathematical models), which have been proposed to simulate colif...
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