Reaction Engineering Quiz
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The total marks of this quiz is 20 MARKS
The time limit for this quiz is 15 MINUTES. Answer will be SUBMITTED AUTOMATICALLY when the time is up.
The quiz consists of 2 sections :
Section A:
6 objective questions which consist of 10 MARKS, evaluating the understanding of the fundamental knowledge based on the chapters covered (Chapter 1-3). marks will be given directly right after the quiz are submitted.
Section B:
3 subjective questions consisting another 10 MARKS, these questions require higher thinking level in order to complete the all the questions. Questions are created based on Chapter 1 to 3. Stay tuned as the marks will be provided in 3 days for further analysis.
The answer will be provided right after the quiz is answered.
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WHICH OF THE FOLLOWING IS THECORRECT STATEMENT ABOUT CSTR REACTOR?
There is no input and outputflow
It is not a steady state
There is accumulation
It is a steady state
DETERMINE IF THIS STATEMENT ISTRUE OR FALSE:"The Rate of Reaction is definedas the change in concentration of a substance divided by the time intervalduring which this change is observed”.
Which ofthe following is the design formula for batch reactor?
The gasphase reaction Aà B is carriedout in a CSTR and the entering molar flow rate of A is 0.8 mol/s. Using data in Table 2-1, calculate the volumerequired to achieve 90% conversion.
Whichof the following is the relative rate of reaction equation?
What are the units of k for the rate law: Rate = k[A][B]2,when the concentration unit is mol/L?
s-1
s
L mol-1s-1
L2mol-2s-1
Ethanol undergoes partial oxidation to make synthesis gas: The reaction is conducted in an isothermal, isobaric PFR. The feed is 10 mol/min each of the reactant and an inert gas, I. The temperature is 300°C and 2 atm.
Demonstrate which chemical is the limitingreactant. Rewrite the stoichiometric equation in terms of the limiting reactantis necessary. ____________
Find the initial volumetric feed rate tothe reactor. (R = 0.0821 Latm/mol.K) ____________
Assuming A is constant over this range, work out how much faster a reaction with an activation energy of 40 kJ mol-1 would be at 40°C than at 20°C, assuming the concentrations of everything are the same. R = 8.31 J K-1 mol-1 .
Taking A as your basisof calculation, construct a completestoichiometric table for the reaction that taking place in batch reactor.3A + 3B - 3C +3D
