chegg monochlorobenzene (m) is produced commercially by the direct catalytic chlorination of benzene (b) at 40°c and 120 kpa absolute. in the process, dichlorobenzene (d) is generated as a co-product: c6h6 ?? cl2 ! c6h5cl ?? hcl c6h5cl ?? cl2 ! c6h4cl2 ?? hcl liquid and gas streams leave the reactor. the liquid contains 49.2 wt% m, 29.6% d, and the remainder unreacted b. the gas, which is sent to a treatment facility, contains 92%(v/v) hcl and 8% unreacted chlorine. assume ideal-gas behavior. (a) what volume of gas leaves the reactor (m3/kg b fed)? (b) the pipe through which the gas is to flow is sized so that the