An ideal-gas-phase catalytic reaction A + 2B P occurs in a tubular PBR (0.1 m i.d.) with ideal RTD and a stable catalyst but with external and internal mass transfer limitations. The external and internal efficiencies are 80% and 30%, respectively. There are no heat transfer limitations. Temperature and pressure are constant throughout the reactor. The reaction is 1st order to B and negative 1st order to A; intrinsic rate constant is 8 molB/(kgcatalystxh). The feed includes 50% inert (on a molar basis) balanced by equimolar fractions of A and B species. There is 10 wt.% of B in the feed; the molar mass of B is 0.05 kg/mol, the molar mass of P is 0.12 kg/mol. WHSV is 5 h-1 Find weight-time yield of P. An ideal-gas-phase catalytic reaction A + 2B P occurs in a tubular PBR (0.1 m i.d.) with ideal RTD and a stable catalyst but with external and internal mass transfer limitations. The external and internal efficiencies are 80% and 30%, respectively. There are no heat transfer limitations. Temperature and pressure are constant throughout the reactor. The reaction is 1st order to B and negative 1st order to A; intrinsic rate constant is 8 molB/(kgcatalystxh). The feed includes 50% inert (on a molar basis) balanced by equimolar fractions of A and B species. There is 10 wt.% of B in the feed; the molar mass of B is 0.05 kg/mol, the molar mass of P is 0.12 kg/mol. WHSV is 5 h-1 Find weight-time yield of P