In a facility is located in a rural area, on a warm overcast night (25.C) with a moderate wind speed (5m/s ), a leak develops in a 100,000. gal chlorine tank (mol wt 70.9). The tank is suspended 10.m above ground level. The hole develops when a 1.00-inch ID pipe is sheared off from the bottom of the tank. The wall thickness of the tank is 15.0cm. The chlorine in the tank is stored at 8.5 bar. At ambient conditions the Chlorine saturation vapor pressure is 7.75 bar. The density of the liquid chlorine in the tank is 1536.kg/m3. There is a control room located 10. m above the ground and 500.m directly downwind and 100. m cross wind from the leak. Operators in the control room are exposed to chlorine vapors. Problem 1: set Determine the worst-case leak rate (in kg/s ) from the tank. State your assumptions. Problem 2: Assuming the leak rate you calculated in Problem 1 is 10.00kg/s. If the tank is initially 75.00% full how long will it take for the tank to empty if the leak cannot be stopped? Will a plume or puff of chlorine gas develop? Problem 3: If the leak rate you calculated in Problem 1 is 10kg/s, then determine the concentration of chlorine (in mg/m3 ) at the control room location. Problem 4: An employee works in a chemical facility with a FAR of 4 . It this employee works a 10 hour shift, 200 days per year, what is the expected death per person per year