A small storage cabinet 2m x 2m x 3m contains an open 208 L drum of aqueous TEC at a concentration of 120 mg/L. The cabinet has been closed for over 2 months, so equilibrium conditions have been established. What is the TCE concentration in the water and vapor phases at this time? Assume that the temperature is 25 oC, R = 8.2 x 10-5 m3•atm/mole/K, and H = 0.0091 m3•atm/mole

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