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Q: What is the maximum number of phases that can be in mutual equilibrium in a two- component system?
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Q: 375 370 365 360 355 350 345 340 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 A A Mole fraction B В…
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Q: Explain the significance of the Clapeyron equation and of the Clausius-Clapeyron equation.
A: Significance of Clapeyron equation and of the Clausius-Clapeyron equation has to be given,
There are 2 components and 2 phases with pressure at 1atm. Use the Phase Rule to solve for the degree of freeom.
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- What is the maximum number of phases that can be in mutual equilibrium in a four-component system?4 The Liquid-Vapor Equilibrium line in a one component system should always have a positive slope on a Pressure-Temperature diagram. Explain why? Draw a neat phase diagram of a one component system that can exist in two allotropic forms.The 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?
- Explain the significance of the Clapeyron equation and of the Clausius-Clapeyron equation.In a one-component system, is the condition P = 1 represented on a phase diagram by an area, a line or a point? How do you interpret this value of P?How many phases are present at each of the points a–d indicated in Fig. 4.1a?
- A rigid tank contains water vapour at 250oC and an unknown pressure. When the tank is cooled to 195oC, the vapour starts condensing as shown in the figure. Estimate the initial pressure in the tank.if ethanol has a vapor pressure of 0.08 bar and a molecular weight of 46 g/mol and water has a vapor pressure of 0.03 bar and a molecular weight of 18 g/mol. c) if the total pressure measured at these conditions is 0.02 bar, what can we conclude from the interaction between ethanol-water, respect to ethanol-ethanol and water-water? Justify your answer briefly.When a two-component system has two phases, what is the degree of freedom?
- The vapour pressure of n-propanol is 1.94 kPA at 293 K and 31.86 kPa at 343 K. Estimate the enthalpy of vaporizationover this temperature range. Determine the normal boiling point of n-propanol.Steam pressures for pure CCl4 and SiCl4 are given as 0.4226 bar and 0.7999 bar respectively, while the temperature is 50°C. For a mixture prepared with these two liquids and boiling at 50°C under a pressure of 0.5333 bar, find the composition of the phases as a mole fraction and a mass fraction. [M(CCl4):153,82 g/mol, M(SiCl4):169,9 g/mol]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?