Explain the processes involved in following given Phase diagrams. Also, suggest the devices/components required for these processes. Tu Tc 1.5 bar TH I bar 2 Tc (b) (a) T. *C
Q: Consider the vaporization of liquid water to steam at a pressure of 1 atm.At what temperature are…
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A: According to the celsius clapeyron equation, ln(P2 / P1 ) = (-ΔHvap / R) X ( 1/T2 - 1/T1) where P2…
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Q: 2. At 630°K the heat of sublimation of ZrBrą is 25,800 cal/mole, while the vapour pressure is 1 atm.…
A: Given, Heat of sublimation, ∆H = 25800 cal/mol Sublimation pressure at temperature, T1 = 630 K ;…
Q: (4) The following plot corresponds schematically to the behavior of the chemical potential for the…
A: The explanation is given below-
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Q: the vapour pressure of Mandalore trioxide at (18.4) °C is (1.99x10^-1) bars, and at (79.3) °C is…
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Q: Estimate the typical size of the effect of increasing pressure on the boiling point of a liquid.
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Q: 6.The diagram below is an example of Liquid-Vapor(LV) Pressure (P vs Mole Fraction).Fill out the…
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Q: During a phase transition (such as freezing) there is a change in temperature. O True False
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Q: What named equation(s) define the lines in single-component phase diagrams?
A: Given: What named equation(s) define the lines in single-component phase diagrams
Q: 1 atm P. 0.5 atm 50 150 250 350 T, C→ The solid and liquid phases can exist in equilibrium along…
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Q: Sketch a well-labelled typical phase diagram for a pure substance, and label all regions…
A: Phase diagram of pure substance
Q: 11.The diagram below is an example of Liquid-Solid-Temperature Composition Phase Diagram of Reacting…
A: The given phase diagram is:
Q: Q. 2. (a) Identify the phase diagram, and explain the curve OB, OA and OC. Also, in case of reduced…
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Q: pressure 4 x x 10 3 x k 5 x 6 2 x 8 x 9 temperature
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A: boiling point = T1 = 2485.2 K We know that liquid boil at 1 atm pressure So, intial vapor pressure =…
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A: The order of increasing vapor pressure will be - - > Ar < H2Se < H2O < NaClO3
Q: Identify the phase diagram, and explain the curve OB, OA and OC. Also, in case of reduced phase…
A: Given: Identified the phase diagram and explain the curve OB ,OA and OC
Q: The boiling point (Tb) of tetrachloromethane (CCl4) is 349.9 K. Calculate the ebullioscopic constant…
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A: According to the clausius clapeyron equation ln(P2 / P1 ) = (-ΔHvap / R) X ( 1 / T2 - 1 / T1 )…
Q: From the following vapor pressure data for methanol, an estimate of the molar heat of vaporization…
A: The formula that can be used to solve is : log(P2/P1) = deltaH/2.303R[1/T1-1/T2] We are given : P1 =…
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Q: Which of the following phase diagrams corresponds to a system wherein boiling occurs before the two…
A: The phase diagram corresponds to a system where boiling occurs before the two liquids are Fully…
Q: The normal boiling point of liquid methyl acetate is 331 K. Assuming that its molar heat of…
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Q: The normal boiling point of liquid bromoethane is 311k. Assuming that its molar heat of vaporization…
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A: Answer: Phase diagram of a substance give us the interpretation of different physical states of that…
Q: 2. Below is the phase diagram of sulphur. At 95.4°C, the densities of rhombic and monoclinic sulphur…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: chemistry help
A: Given: P1 = 1 atm P2 = 1.25 atm T1 = 350 K T2 =? Delta H = 34400 J/mol R= 8.314
Q: Consider the phase diagram for water. In what pressure range and in what temperature range must H2O…
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- What is ΔSsys for a freezing phase transition at 29.7 °C for a compound that freezes at 29.7 °C and the ΔHsys = -19.45 kJ mol-1 for this process? Express your answer in J mol-1 K-1 to at least two significant figures.Comelli and Francesconi examined mixtures of propionic acid with various other organic liquids at 313.15 K (F. Comelli and R. Francesconi, J. Chem. Eng. Data 41, 101 (1996)). They report the excess volume of mixing propionic acid with tetrahydropyran (THP, oxane) as VE = x1x2{a0 + a1(x1 − x2)}, where x1 is the mole fraction of propionic acid, x2 that of THP, a0 = −2.4697 cm3 mol−1, and a1 = 0.0608 cm3 mol−1. The density of propionic acid at this temperature is 0.971 74 g cm−3; that of THP is 0.863 98 g cm−3. (a) Derive an expression for the partial molar volume of each component at this temperature. (b) Compute the partial molar volume for each component in an equimolar mixture.. Compatible Polymers A and B are to be blended to achieve a glass-transition temperatureof 60 oC. Tg’s of Polymers A and B are 30 and 85 oC, respectively, using an appropriateequation determine the composition of the blend.
- briefly describe the construction of phase diagram using thermal analysis, state the phase rule and what are the merits and demerits of phase rule.The normal boiling point of hexane is 69.0 °C. Estimate (i) its enthalpy of vaporization and (ii) its vapour pressure at 25 °C and at 60 °C.The table below shows temperature/composition data collected for a mixture of methylbenzene (M) and octane (O) at 1 atm. Recall that x stands for the mole fraction in the liquid and y stands for the mole fraction in the vapor in equilibrium. The boiling points for methylbenzene (M) and octane (O) are 110.60C and 125.60C, respectively. Construct the phase diagram with Temperature vs. xM. What is the composition of the vapor in equilibrium with the liquid of composition (a) xM = 0.250 and (b) xO = 0.250. T (0C) 110.9 112.0 114.0 115.8 117.3 119.0 121.1 123.0 xM 0.908 0.795 0.615 0.527 0.408 0.300 0.203 0.097 yM 0.923 0.836 0.698 0.624 0.527 0.410 0.297 0.164
- A liquid-vapour mixture whose composition is 60 mole % of benzene is contained within a vessel at 60C. What fraction of moles are both methanol and in the liquid phase?Sketch the non-ideal vapour pressure-composition curve of element X and nitrous acid, HNO2 where the composition of azeotropic mixture is 40% X at 40ºC and the boiling point of X is higher than HNO2. Explain the vapour pressure of each composition and distillation process of above mixture using the curveThe vapour pressure of pyridine is 50.0 kPa at 365.7 Kand the normal boi ling point is 388.4 K. W hat is the enthalpyof vaporization of pyridine?
- The partial vapour pressures of each component in a mixture of propanone (acetone. A) and trich loromethane (chloroform, C) were measured at 35 °c with the following results: Xc 0 0.20 0.40 0.60 0.80 1 pc/kPa 0 4.7 10 17.9 28.0 36.4 pA/kPa 43.6 32.3 23.3 12.3 4.9 0 Confirm that the mixture conforms to Raoult's law for the component in large excess and to Henry's law for the minor component. Find the Henry's law constants.Two substances A and B are known to form ideal liquid solutions. A vapour mixture containing50% (mol) A and 50% (mol) B is at 311 K and 101.3 kPa. This mixture is compressedisothermally until condensation occurs. At what pressure does condensation occur and what isthe composition of the liquid that forms? The vapour pressures of A and B are 142 kPa and 122kPa respectively.1-Butanol and chlorobenzene form a minimum-boiling azeotropic system. The mole fraction of 1-butanol in the liquid (x) and vapour (y) phases at 1.000 atm is given below for a variety of boiling temperatures: T/K 405 396.57 393.94 391.60 390.15 389.03 388.66 388.57 x 0 0.1065 0.1700 0.2646 0.3687 0.5017 0.6091 0.7171 y 0 0.2859 0.3691 0.4505 0.5138 0.5840 0.6409 0.7070 Pure chlorobenzene boils at 404.86 K. Construct the chlorobenzene-rich portion of the phase diagram from the data. Estimate the temperature at which a solution whose mole fraction of 1-butanol is 0.300 begins to boil. State the compositions and relative proportions of the two phases present after a solution initially 0.300 1-butanol is heated to 393.94 K.