Chemical Reaction Engineering - Study Mode
[#266] What is the order of a chemical reaction whose rate is deter-mined by the variation of one concentration term only?
Correct Answer
(B) First
[#267] Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure?
Correct Answer
(B) Adsorption isobar
[#268] Transition state theory gives the rate constant as
Correct Answer
(C) $${ ext{K}}alpha { ext{T}}.{{ ext{e}}^{ - frac{{ ext{E}}}{{{ ext{RT}}}}}}$$
[#269] For the gaseous reaction 2A → B, where the feed consists of 50 mole % A and 50 mole % inerts, the expansion factor is
Correct Answer
(C) -0.25
[#270] The exit age distribution curve E(t) for an ideal CSTR with the average residence time, $$ au $$, is given by
Correct Answer
(B) $$frac{{{{ ext{e}}^{ - frac{{ ext{t}}}{ au }}}}}{{ ext{T}}}$$