You bring a glass bottle containing 10 L of the common solvent tetrachloroethene (PCE) into a laboratory. After closing the door you accidentally drop and break the bottle and PCE spills onto the floor. (a) What is the maximum partial pressure of PCE (kPa) in the room at 20C? (2 pts) (b) How much of the PCEL) has evaporated? The volume of the lab is 50 m3. Ignore sorption of PCE on/into the walls, furniture, etc. (2 pts) In a CRC Handbook of Chemistry and Physics (Lide, 1995), you find the vapor pressure data for PCE: PCE (165.8 g/mol) P mmHg TC P mmHg = -19 C -20.6 1 61.3 100 Tbp = 120.8 C 13.8 10 100 400 P20 = 1.62 g/mL 40.1 40 120.8 760 Imp