Chlorobenzene , used the production of many important chemicals, such as aspirin, dyes, and disinfectants. One Industrial method of preparing chlorobenzene is to react benzene , C6H6, with chlorine, as represented by the following equation. C 6 H 0 (l)+Cl 2 (g) C 4 H 3 Cl(l)+HCl(g) Find the number of moles of chlorine used if 3.8 moles of Chlorobenzene are generated the reaction