pl answer urgently

Mie tresh feed pomposed of 75.16%H2,24.57%N2 and 0.27%Ar is mized with the recycled gis andenters the reactor with composition of 79.52%H2. The gas leaving the ammonia separator contains 80.0.1%H2 and no ammonia. The product ammonia contains no dissolved gases per 100 moles of fresh feed. (a) How many moles are recycled and purged (b) What is the percent conversion of hydrogen per pass [5 Marks]