The response to step input of tracer to a certain reactor is given in the figure below C (mol/lit.) 1.0 1.0 Time (hr.) (a) What is the residence time distribution for these conditions? (b) For a first order isothermal reaction with rate constant 1 hr. calculate the expected conversion from the reactor. (c) If the above residence time distribution was not given, but only the mean residence time was known, estimate the bounds to reactor conversion for the above first order reaction. (d) Estimate the expected segregated flow outlet conversion for a second order reaction with feed concentration 1 mol./lit. and rate constant of 1 lit/.hr-mol.