Benzyl chloride is manufactured by the thermal or photochemical chlorination of toluene. The chlorination is habitually carried out to no more than 50% toluene conversion to minimize the benzal chloride formed. Presume reactor effluent emissions can be modeled ignoring by-products and the effluent is 50 mol% toluene as well as 50 mol% benzyl chloride. Approximate the emission of toluene as well as benzyl chloride moles of each when an initially empty 4 m3 holding tank is filled with the reactor effluent at 30°C and 0.1 MPa.