Chemical Reaction Engineering For a first order reaction carried out in a plug flow reactor, the space time is 1/K In C/C0 1/K In C0/C K In C0/C K In C/C0 1/K In C/C0 1/K In C0/C K In C0/C K In C/C0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the 0.80 2.67 1.60 1.33 0.80 2.67 1.60 1.33 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as k ∝ √T k ∝ T k ∝ exp(-E/RT) k ∝ T1.5 k ∝ √T k ∝ T k ∝ exp(-E/RT) k ∝ T1.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The increase in the rate of reaction with temperature is due to Increase in the number of effective collisions Increase in the average kinetic energy of the reacting molecules Decrease in activation energy None of these Increase in the number of effective collisions Increase in the average kinetic energy of the reacting molecules Decrease in activation energy None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Cold shot cooling is only practical when the feed temperature is __________ than the reaction temperature. Much lower Much higher Higher Lower Much lower Much higher Higher Lower ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering The energy balance equation over a tubular reactor under transient conditions is A non-linear partial differential equation An ordinary non-linear differential equation An algebric differential equation A linear partial differential equation A non-linear partial differential equation An ordinary non-linear differential equation An algebric differential equation A linear partial differential equation ANSWER DOWNLOAD EXAMIANS APP