3. The reaction of A+B Products, takes place in a solvent at equal initial molar concentrations and the conversion is desired to be 99%. It is known that when the reaction is carried out in a batch reactor in a laboratory environment under the same conditions, it takes 10 minutes to achieve this conversion. If the reaction takes place, a) in a single MFR b) in two equal-sized MFRs in series, c) in three equal-sized MFRs in series, calculate the space time needed to achieve the same conversion and compare the results.