. In the converter of the contact process for the manufacture of H2SO4 the equilibrium conversion of SO2__________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO2 to air?

Related Mcqs:

An irreversible aqueous phase reaction, A + B → P, is carried out in an adiabatic mixed flow reactor. A feed containing 4kmole/m3 of each A and B enters the reactor at 8m3 /hr. If the temperature of the exit stream is never to exceed 390 K, what is the maximum inlet feed temperature allowed? Data: Heat of reaction = – 50 kJ/mole Density of the reacting mixture = 1000kg/m3 Specific heat of reacting mixture = 2kJ/kg.K The above data can be assumed to be independent of temperature and composition?

A. 190 B. 290 C. 390 D. 490...

Space time in flow reactor is____________________?

A. Usually equal to the residence time B. The reciprocal of the space velocity C. A measure of its capacity D. Both A. and B....

The heat of reaction__________________?

A. Depends on the pressure only B. Depends on the mechanism of reaction only C. Depends on both pressure and mechanism of reaction D. Is independent of the mechanism of reaction...

BET apparatus is used to determine the ___________________?

A. Specific surface of a porous catalyst B. Pore size distribution C. Pore diameter D. Porosity of the catalyst bed...

For the non catalytic reaction of particles with surrounding fluid, the same needed to achieve the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the ________________ is the controlling resistance?

A. Film diffusion B. Diffusion through ash layer C. Chemical reaction D. Either A., B. or C....