Q1) 130 pts 400 workers were exposed to 5500 ppm of chemical "X" for three hours. a) In case chemical "X" is propylene oxide, how many workers are expected to die? [10 pts b) In case chemical "X" is ammonia, how many workers are not expected to die? 110 pts! c) Comment on the results obtained in parts a) and b) [10 pts Type of injury or damage Causative variable Probit parameters ki ky Fire 2.56 Burn deaths from flash fire Bun deaths from pool burning 1.4/10 19/10 -14.9 -149 2.56 Explosion -77.1 6.91 p 1.93 -15.6 -46.1 4.82 Deaths from hing hemorrhage Earruan ruptures Deaths from impact Injuries from impact Injuries from flying fragments Structural damage Glass breakage J J J -39.1 -27.1 -23.8 -18.1 4.45 4.26 2.92 2.79 pe Toxic release 1.85 3.7 0.92 Ammonia deaths Carbon monoxide deaths Chlorine deaths Ethylene oxide deaths Hydrogen chloride deaths Nitrogen dioxide deaths Phosgene deaths Propylene oxide deaths Sulfur dioxide deaths C C101 C29T C101 C C0T C101 C C101 CY -359 -37.98 -8.29 -6.19 -16.85 -13.79 - 1927 -7.42 - 15.67 -6.79 1.0 2.0 1.4 3.69 0.51 10 Toluene deaths 0.41 effective time duration (s) effective radiation intensity (W/m) t time duration of pool burning radiation intensity from pool burning (w/m) pl peak overpressure (N/m) impulse (N s/m) concentration (ppm) T time interval (min)