QUESTIONS Q1. Assume that all the relations about the physical properties are given and, V, Vu a) Develop the mathematical model of the non- isothermal flash unit in figure (steady state) and perform the degrees of the freedom analysis b) Check solvability of the model by consideration F = 100 kmol/min ZE 0.40, 0.6 T- 100 C Р, Т, а the degrees of freedom and data given. c) If you need an additional data to solve the model, L, X, h write the variables that should be given Antoine Equation: InPyp = A;- G+T) Component Ai Bị 1 16 2700 -50 2 18 3300 -55

QUESTIONS Q1. Assume that all the relations about the physical properties are given and, V, Vu a) Develop the mathematical model of the non- isothermal flash unit in figure (steady state) and perform the degrees of the freedom analysis b) Check solvability of the model by consideration F = 100 kmol/min ZE 0.40, 0.6 T- 100 C Р, Т, а the degrees of freedom and data given. c) If you need an additional data to solve the model, L, X, h write the variables that should be given Antoine Equation: InPyp = A;- G+T) Component Ai Bị 1 16 2700 -50 2 18 3300 -55

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A ALEKS-Lara Althawa -0 www-awu.aleks.com/alekscgi/x/isl.exe/10_u-IgNsikr7j8P3JH-TqeviKFP6W0cqJcWJdIACROQwyw240WR 17.4 Souby and 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E. Reading Schedule 19.6 Reduction Po... SOLUTION: The le... 30 O ACIDS AND BASES Calculating the composition of a buffer of a given pH -3 A chemistry graduate student is given 300. mL of a 1.20M diethylamine ((C₂H₂)₂NH) solution. Diethylamine is a weak base with K-1.3 x 10³. What mass of (C₂H₂)₂NH₂Cl should the student dissolve in the (C₂H₂), NH solution to turn it into a buffer with pH = 10.75? esc You may assume that the volume of the solution doesn't change when the (C₂H₂)₂NH₂Cl is dissolved in it. Be sure your answer has a unit symbol, and round it to 2 significant digits. 0 Slide 19 of 105 Explanation Click to add notes e Q A 0.0 Check Notes Comments 9 19 X S 3 X E D 5 4 C > R F 5 V I T 79% 53 G 6 B Y I'm & 7 H U N 8 J Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |…
In this problem you will analyze the flash vessel in the diagram below where a polymer solution is concentrated in a heated flash vessel. Stream 1 enters the tank with a volatile solvent (DMF) at a mass fraction of x1, and the remaining mass is a non-volatile polymer. A heating coil is in place to maintain the temperature of the liquid phase that provides energy at a rate Q. The total pressure in the vapor phase is held constant at P = 1 bar by a flow of an inert gas that carries the DMF vapor away through stream 2, where the volatile solvent is present at a mass fraction of y2. Pure N2 W2, Y2, T P T, x w, x, T W1,T1,X1 olec 1. What is the steady state heat flow Q and gas flow rate W, required to maintain the steady-state conditions below? In measuring enthalpy changes, assume a reference state of 300 K. Derive the transfer functions between the outlet concentration x and the inlet temperature T,, the inlet concentration x1, and the energy put into the system through the heater Q.…
(a) Water supplies are often treated with chlorine as one of the processing steps in treating wastewater. Estimate the liquid diffusion coefficient of chlorine in an infinitely dilute solution of water at 289 K using the Wilke-Chang equation. (b) Estimate the liquid diffusivity of the following solutes that are transferred through dilute solutions: (i) oxygen in water at 18ºC; (ii) CO2 in water at 25ºC.
Probelm 2
The change of the entropy for a process of dissolving the polymer in certain solvent is AS = -0.07- and the change of the enthalpy for the same process is AH = -70; mol kj mol-K' a) Do you expect this polymer - solvent system to show LCST behavior or not? Explain briefly (1-2 sentences) b) Calculate the temperature of LCST point for this system c) Would you expect any feasible application of LCST behavior of this system? Explain briefly (1-2 sentences)
Explain the characteristics of water vapor in a static almaspheric column and hence show that (c) P. = P, and T; = T, - a(Z, - z,) %3D Where, the symhols have their usual meaning
5.
Based on the given data, a.) identify isolated system? Why? b.) Is there any Qlost or Qgained? How do you know?
pls show detailed explanation and solution pls