Question: a b . fast. Question 3 0/1 point A rigid container contains saturated vapour at 1.9 bar. The container is cooled by -420 KJ and

a b . fast. Question 3 0/1 point A rigid container contains

b .

saturated vapour at 1.9 bar. The container is cooled by -420 KJ

fast.

Question 3 0/1 point A rigid container contains saturated vapour at 1.9 bar. The container is cooled by -420 KJ and the pressure drops to 1 bar. Calculate the mass of water in the container in kg. Neglect kinetic and potential energy changes. Note that the reported heat transfer is negative because energy is leaving the container. Answer: 0.18 X (0.436) Q2// The estimated mass from an instantaneous spill of benzene was 214 kg over 2m of the one dimension aquifer. the aquifer has hydraulic conductivity 3*10*2 cm/sec, hydraulic gradient of 0.002, and the effective porosity 0.17. the longitudinal dispersion coefficient of the aquifer is 9*104 m /day. Calculate the maximum concentration at one year. Then, calculate the benzene concentration after one year at two standard deviation on either side of the center mass of the plume

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