In an effort to determine the cause of low yields from a reactor, a tracer study was conducted. An amount N0 = 3.80 kg of an inert tracer A was injected into the feed port of the 1.9 m3 reactor. The volumetric flow rate was constant at v0 = 3.1 L/s. The following tracer-response data were acquired: Time (Min) 0.0 0.2 0.4 2.0 4.0 10.0 20.0 40.0 60.0 80.0 Ctracer,out (kg/m3 ) 2.00 1.96 1.93 1.642 1.344 0.736 0.268 0.034 0.004 0.000 Calculate values of E(t), tm ; and 2 for flow through the vessel.