Substance | P* (kPa) | |
cyclopentene (C5H8) | 4.59 | |
trichloromethane (CHCl3) | 1.75 |
1. Determine the partial pressure (in kPa) of trichloromethane
(CHCl3) in the vapour phase (at -25 °C) over a solution
for which the mole fraction of cyclopentene
(C5H8) is 0.874. Report your answer to three
significant figures in scientific notation.
Substance P* (kPa) cyclopentene (C5H8) 4.59 trichloromethane (CHCl3) 1.75 1. Determine the partial pressure (in kPa)...
The octanol-water partition coefficient (Kow) for trichloromethane (CHCl3) is 93.33. Determine the equilibrium concentration (in mol/L) of trichloromethane in octanol, if the equilibrium concentration of trichloromethane in water is 6.26 x 100. Report your answer to three significant figures in scientific notation. Submission not graded. Use fewer digits. Tries 1/3 Previous Tries (5.84x10^4mol/L) is wrong 2. The octanol-water partition coefficient (Kow) for 1,3,5-trichlorobenzene (C6H3Cl3) is 30902.95. At equilibrium, the concentration of 1,3,5-trichlorobenzene (C6H3Cl3) was found to be 4.29 x 10-1...
Use the vapour pressures (at 25 °C) of the pure substances below to answer the following questions р* (КРa) Substance 3-methyl-1-butanol (C5H120) 0.315 ethyl formate (C3H602) 32.3 1. Determine the partial pressure (in kPa) of ethyl formate (C3H602) in the vapour phase (at 25 °C) over a solution for which the mole fraction of 3-methyl-1-butanol (C5H120) is 0.322. Report your answer to three significant figures in scientific notation. Tries 0/13 Submit Answer 2. A solution of 3-methyl-1-butanol (C5H120) and ethyl...
6. At 25°C, the vapor pressure of pure pentane, n-CsH12 is 0.674 bar and that of pure hexane, n- C6H14 is 0.198 bar. Assuming these two compounds form an ideal solution: (a) Prepare a pressure-composition (p vs mole fraction) diagram for this binary system. (b) Calculate the partial pressure of each substance and the total pressure over the solution that has a mole fraction of pentane, Xcm.=0.35 (c) What is the composition of the vapor phase in equilibrium with the...