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Problem 12.9: Use the data below for the system benzene(1)/acetonitrile(2) at 45 °C to answer the following questions: a) What is the saturation pressure of the pure components at 45 °C? b) What is the phase of the pure components at 45 °C and 34 kPa? c) Calculate the fugacity of the pure components at the conditions of part (b). d) Two moles of benzene are mixed with 3 moles of acetonitrile under constant temperature and pressure at 45 °C and 33 kPa. What is the phase of the mixture (vapor, liquid, or mixed)? e) What is bubble pressure of the mixture at 45 °C? f) Mark on the graph the points before and after mixing. g) Calculate the fugacity of the two components at the composition of the azeotrope. h) Using data from the graph, estimate the activity coefficient of benzene at infinite dilution.
The recovery of each main component in each product is to be 98%. For example, 98% of the propane in the feed stream is to appear in the propane-rich product, and 98% of the combined pentanes in the feed stream is to appear in the bottoms product ..
A condenser is required to condense n-propanol vapour leaving the top of adistillation column. The n-propanol is essentially pure, and is a saturated vapourat a pressure of 2.1 bara.
Plot of the Fermi distribution function at two different temperatures. Calculate the Fermi timction at 6.5 eV if EF=6 .25 eV and T=300 K. Repeat for T=950 K assuming that the Fermi energy does not change. Plot the energy dependence of the ele..
Determine the required mole fractions of the nitrogen and carbon dioxide to produce this mixture. From Chapter 17, the speed of sound is given by.
air at 4mpa and 3000c enters a will insulated turbine operating at steady state with negligible velocity. the air
A mixture of perfect gases consist of 3kg of carbon monoxide and 1.5kg of nitrogen at a pressure of 0.1 MPa and a temperature of 298.15 K. Using table 5-1, find the effective molecular mass of the mixture.
Which of the following is insensitive to changes in pressure ?
Consider the following statements: "Heat is a form of energy, and energy is conserved. The heat lost by a system must be equal to the amount of heat gained by the surroundings.
Draw a block diagram for the controlsystem.
the paint formerly used on some storage tanks contained aluminum powder which reflected heat from the surface of the
Find the total core loss if the frequency is increased to 400 Hz.
Determine the acceleration potential (in Volts) that must be applied to electrons so that in an electron diffraction experiment of {200} planes of silver, Ag, they will result in first order diffraction at 2?
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