Carbon disulfide (CS2)(CS2) has a vapor pressure of 300 Torr300 Torr at room temperature (almost half of atmospheric pressure). A sample of CS2CS2 at a temperature of ?=20.6∘CT=20.6∘C is contained in a vacuum chamber at a pressure of ?=200 TorrP=200 Torr in a research lab. The diameter of the CS2CS2 molecules is ?=2.00×10−10 m.d=2.00×10−10 m. The atomic mass of carbon is 12.0 g/mol12.0 g/mol and sulfur is 32.1 g/mol.32.1 g/mol.
Assuming that carbon disulfide has only translational degrees of freedom near room temperature, estimate the average time ?avgtavg between molecular collisions for the gas in the test chamber.
?avg=tavg=
s
Carbon disulfide (CS2)(CS2) has a vapor pressure of 300 Torr300 Torr at room temperature (almost half...
32. A solvent has a pure vapor pressure of 160.0 torr at room temperature. 0.50 mol of a nonvolatile solute is added to 5.50 mol of the solvent to form a solution. The vapor pressure of the liquid above this solution is A) 174.7 torr B) 13.4 torr C) 160 torr D) 146.7 torr 33. The following scheme depicts what type of chemical reaction? Page 5 » H-N-CH2N-H + n HOC(CH3COH - Adipic acid -CICH) cf. + 2 H20 Nylon...