Please explain your steps when you answer the problem

AB,rA=kfCAkrCBkf=0.5min1,kr=0.1min1,CA0=2mol/L,CB0=0mol/L,andv=4L/min(assumeconstant) \#4 Is it possible to obtain a conversion of A of 90% ? If not, demonstrate your reasoning quantitatively. Bonus question: What variables does the rate depend on? Explain the dependencies of these variables in terms of functions