Q : In a sulphuric acid plant sulphur is burned in the presence of excess oxygen to produce sulphur dioxide which in turn is further reacted in the next step with O2 in a converter to produce sulphur trioxide In the plant SO, along with 10% excess air is fed into the converter which operates at 1500 C and 1 atm. The per pass Conversion of SO, is 75 % and overall conversion is 100% If 106 mi/hr of S03 at 1100 and 1 atm is fed to the converter, calculate the: a. flow rate of the product stream p in mi/hr at 1500 C and 1 atm and its composition in mole percent; b. flow rate of the recycle stream R in m'/hr at 1500 and 1 atm