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3. (40 pts) The vapor pressures of solid Cl2 are 35 Pa at-126.5 °C and 352...
2. (60 pts.) The vapor pressures of pure species A and pure species B in the...
2. (60 pts.) The vapor pressures of pure species A and pure species B in the solid and in the liquid phase are given by the following integrated Clausius-Clapeyron equations: Pure solid A: 2800K In(p) = 9 - Pure liquid A: In(p) = 7 - 2000K Pure solid B: In(p) = 5-2 2600K T Pure liquid B: In(p) = 3 - - 1000K where p is the vapor pressure in torr and T is the temperature in K. All latent...
Binary mixture at vapor-liquid equilibrium at constant temperature has total pressure P=1.57 bar at x1=0.3. The vapor pressures of pure components are P1=2.06 bar and P2=1.13 bar, respectively. Assume...
Binary mixture at vapor-liquid equilibrium at constant temperature has total pressure P=1.57 bar at x1=0.3. The vapor pressures of pure components are P1=2.06 bar and P2=1.13 bar, respectively. Assume that the vapor phase is ideal and the liquid phase non-ideality can be described by 1-parameter Margules equation . Calculate the total pressure and the vapor composition for this mixture at x1=0.6 at the same temperature
(a) (1 pts) Rank these compounds in order of increasing vapor pressure above the condensed phase...
(a) (1 pts) Rank these compounds in order of increasing vapor pressure above the condensed phase (either liquid or solid). Assume they are all at the same temperature. HO CCl FeS Cl2 lowest vp. highest v.p. (b) (1 pts) Explain why you put them in this order
please answer clearly 1 (Lecture LOI) 50 m3 of a 35-C gas mixture with composition 98 miole percent air(3), 2 mole p...
please answer clearly
1 (Lecture LOI) 50 m3 of a 35-C gas mixture with composition 98 miole percent air(3), 2 mole percent toluene(1) is contacted with 400 kg of 35°C pure n-decane(2). The vapor-liquid system is allowed to come to equilibrium isothermally at 35 oC at a constant pressure of 1.0 atm. What are the final compositions of the liquid and vapor phases? You should neglect dissolution of air in the liquid, but you must account for evaporation of n-decane....
3. Saturate vapor pressure of pure C&H=C1(1) and pure C6H5Br(1) are 125238 Pa and 66104 Pa,...
3. Saturate vapor pressure of pure C&H=C1(1) and pure C6H5Br(1) are 125238 Pa and 66104 Pa, respectively. Assuming that the ideal solution of the two liquids boils at 413.2K and 1 atm, estimate the composition of the ideal solution and the composition of the vapor above the boiling solution when there is only one drop of liquid phase vaporized
(3) Use the vapor pressures for tetrachloromethane given in the following table to estimate the temperature...
(3) Use the vapor pressures for tetrachloromethane given in the following table to estimate the temperature and pressure of the triple point and also the enthalpies of fusion, vaporization and sublimation. Solid 230 225.7 280 340 6440 62501 Liquid 4) Calculate the change in the freezing point of water at 100. and 500. bar compared to that at 1 bar assuming that the density of the liquid and solid phases remain constant at 997 and 917 kg m, respectively. Explain...
X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending...
X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of Substance X have been determined: boiling point 35. melting point enthalpy of fusion6.00 kJ/mol enthalpy of vaporization 34.00 kJ/mol 46. J-K mol (solid) 73. JK mol (vapor 2.80 g/em (solid) 2.40 g/mL (liquid density heat capacity61.JKmol Ciquid) You may also assume X behaves as an ideal gas in the vapor phase. Suppose a...
Substance X is known to exist at 1atm in the solid, liquid, or vapor phase, depending...
Substance X is known to exist at 1atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of Xhave been determined.: melting point 15.°C enthalpy of fusion 8.00/kJmol density 2.00/gcm3 (solid) 1.60/gmL (liquid) boiling point 60.°C enthalpy of vaporization 31.00/kJmol heat capacity 36.·J·K−1mol−1 (solid) 29.·J·K−1mol−1 (liquid) 55.·J·K−1mol−1 (vapor) You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at −20°C is...
1. Table I gives the vapor pressure of tetrachloromethand Table 1: Data for Problem at various...
1. Table I gives the vapor pressure of tetrachloromethand Table 1: Data for Problem at various temperatures for the solid and liquid phases. Phase Assuming ideal gas behavior, calculate: Solid i 230.0 K A. the change in the molar enthalpy of sublimation Solid F. 250.0K (HINT: use value for the "starting" phase) Liquid in 280.0 K B. the change in the molar enthalpy of vaporization (HINT: use value for the "starting" phase) Liquid final 340.0 K C. the change in...
proulem set. 1. Table 1 gives the vapor pressure of tetrachloromethane Table 1: Data for Problem...
proulem set. 1. Table 1 gives the vapor pressure of tetrachloromethane Table 1: Data for Problem 1 at various temperatures for the solid and liquid phases. Phase Assuming ideal gas behavior, calculate: Solid 230.0 K 225.7 Pa A. the change in the molar enthalpy of sublimation Solid 250.0K 905.0 Pa (HINT: use value for the “starting" phase) Liquid 280.0 K 6440 Pa B. the change in the molar enthalpy of vaporization Liquid 340.0K 62501Pa (HINT: use value for the "starting"...
2. (60 pts.) The vapor pressures of pure species A and pure species B in the solid and in the liquid phase are given by the following integrated Clausius-Clapeyron equations: Pure solid A: 2800K In(p) = 9 - Pure liquid A: In(p) = 7 - 2000K Pure solid B: In(p) = 5-2 2600K T Pure liquid B: In(p) = 3 - - 1000K where p is the vapor pressure in torr and T is the temperature in K. All latent...
(a) (1 pts) Rank these compounds in order of increasing vapor pressure above the condensed phase (either liquid or solid). Assume they are all at the same temperature. HO CCl FeS Cl2 lowest vp. highest v.p. (b) (1 pts) Explain why you put them in this order
please answer clearly
1 (Lecture LOI) 50 m3 of a 35-C gas mixture with composition 98 miole percent air(3), 2 mole percent toluene(1) is contacted with 400 kg of 35°C pure n-decane(2). The vapor-liquid system is allowed to come to equilibrium isothermally at 35 oC at a constant pressure of 1.0 atm. What are the final compositions of the liquid and vapor phases? You should neglect dissolution of air in the liquid, but you must account for evaporation of n-decane....
3. Saturate vapor pressure of pure C&H=C1(1) and pure C6H5Br(1) are 125238 Pa and 66104 Pa, respectively. Assuming that the ideal solution of the two liquids boils at 413.2K and 1 atm, estimate the composition of the ideal solution and the composition of the vapor above the boiling solution when there is only one drop of liquid phase vaporized
(3) Use the vapor pressures for tetrachloromethane given in the following table to estimate the temperature and pressure of the triple point and also the enthalpies of fusion, vaporization and sublimation. Solid 230 225.7 280 340 6440 62501 Liquid 4) Calculate the change in the freezing point of water at 100. and 500. bar compared to that at 1 bar assuming that the density of the liquid and solid phases remain constant at 997 and 917 kg m, respectively. Explain...
X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of Substance X have been determined: boiling point 35. melting point enthalpy of fusion6.00 kJ/mol enthalpy of vaporization 34.00 kJ/mol 46. J-K mol (solid) 73. JK mol (vapor 2.80 g/em (solid) 2.40 g/mL (liquid density heat capacity61.JKmol Ciquid) You may also assume X behaves as an ideal gas in the vapor phase. Suppose a...
1. Table I gives the vapor pressure of tetrachloromethand Table 1: Data for Problem at various temperatures for the solid and liquid phases. Phase Assuming ideal gas behavior, calculate: Solid i 230.0 K A. the change in the molar enthalpy of sublimation Solid F. 250.0K (HINT: use value for the "starting" phase) Liquid in 280.0 K B. the change in the molar enthalpy of vaporization (HINT: use value for the "starting" phase) Liquid final 340.0 K C. the change in...
proulem set. 1. Table 1 gives the vapor pressure of tetrachloromethane Table 1: Data for Problem 1 at various temperatures for the solid and liquid phases. Phase Assuming ideal gas behavior, calculate: Solid 230.0 K 225.7 Pa A. the change in the molar enthalpy of sublimation Solid 250.0K 905.0 Pa (HINT: use value for the “starting" phase) Liquid 280.0 K 6440 Pa B. the change in the molar enthalpy of vaporization Liquid 340.0K 62501Pa (HINT: use value for the "starting"...
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