An equilibrium reaction of the type : is carried out in a 120 L continuous stirred tank reactor. The desired conversion of B is 75 %. Feed streams are equal and contain only one component each. Stream...

An equilibrium reaction of the type :

is carried out in a 120 L continuous stirred tank reactor. The desired conversion of B is 75 %. Feed streams are equal and contain only one component each. Stream A contains 2.8 mol/L of component A, stream B contains 1.6 mol/L of component B. The value of k1 is 7 L/(mol·min), the value of k-1 is 3 L /(mol·min). What is the required feed rate of  stream (L/min)? (CR0=0 and CS0=0).