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The total marks of this quiz is 20 MARKS
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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.
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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