The elementary isomerization AlongrightarrowB is carried out at $20$atm in a fluidized CSTR

containing $100kg$ of catalyst where $50\%$ conversion is achieved. It is proposed to

replace the CSTR with a packed bed reactor. The entering pressure was $20$atm and the

exit pressure was found to be $10$atm.

a$)$ What would be the conversion in the new PBR with NO pressure drop?

b$)$ What will the conversion be in the new PBR with pressure drop? give me a clear answer