In case of the irreversible unimolecular type, first order reaction, the fractional conversion at any time for constant volume system as compared to variable volume system is___________________?

Related Mcqs:

Brunauer, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation ?

A. Langmuir’s assumption applies to every adsorbed layer B. There is no dynamic equilibrium between successive layer C. The adsorbed layer may be polymolecular in thickness and the heat of adsorption in each layer (except the first one) is involved in each of the evaporation process D. None of these...

For a heterogeneous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate – rA0 is invariant with total pressure. The rate controlling step is______________________?

A. Surface Kc/(1 + TS) reaction between absorbed A and B in the gas phase B. Surface reaction between absorbed A and absorbed B C. Surface reaction between A in the gas phase and absorbed B D. Desorption of C...

The residence time distribution of an ideal CSTR is _____________________?

A. (1/η) exp (-t/η) B. η exp (-t/η) C. exp (-t/η) D. (1/η) (-t/η)...

Find a mechanism that is consistent with the rate equation and reaction given below ?

2A + B → A2B, ( – rA) = k.CA.CB A. A + B ⇌ AB; AB + A → A2B B. A + B → AB; AB + A → A2B C. A + A → AA; AA + B → A2B D. A + A ⇌ AA; AA + B → A2B...

A back mix reactor is___________________?

A. Suitable for gas phase reactions B. Ideal at very low conversion C. Same as plug flow reactor (PFR) D. Same as ideal stirred tank reactor...