Letter D and E 6. Visualize a substance with the following points on the phase diagram: a triplepoint at 0.5 atm and 150 K; a normal melting point at 175 K; a normal boiling pointat 350 K; and a critical point at 2.0 atm and 450 K. The solid liquid line is “normal"(meaning positive sloping). For this, complete the following:a) Roughly sketch the phase diagram, using units of atmosphere and Kelvin. Labelthe area 1, 2, and 3, and points T and C on the diagram.b) Describe what one would see at pressures and temperatures above 2.0 atmand 450 K.c) Describe the phase changes from 50 K to 250 K at 1.5 atm.d) What exists in a system that is at 1 atm and 350 K?e) What exists in a system that is at 1 atm and 175 K?

(d) At 350 K the liquid starts to vaporize to form gas as well as has condensed to liquid i.e. So…

5. Visualize a substance with the following points on the phase diagram: a triple point at 0.5 atm and 150 K; a normal melting point at 175 K; a normal boiling poinm at 350 K; and a critical point at 2.0 atm and 450 K. The solid liquid line is "normal" meaning positive sloping). For this, complete the following:

5. Visualize a substance with the following points on the phase diagram: a triple point at 0.5 atm and 150 K; a normal melting point at 175 K; a normal boiling poinm at 350 K; and a critical point at 2.0 atm and 450 K. The solid liquid line is "normal" meaning positive sloping). For this, complete the following:

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

In the region indicated with arrows in the phase diagram shown below (above the upper line), which of the following statements are true: 1300 - L (liquid) O b. O C. T(°C) 1200 20 30 ↑ wt% Ni 40 There are solid grains mixed with a liquid phase There is no solid fraction in the material liquidus solidus α (solid) Select one or more: a. The proportion of alpha phase increases going from right to left at a fixed temperature. 50 Od. The proportion of "L" phase increases going from right to left at a fixed temperature O e. The composition of the phase is pure liquid
1. Visualize a substance with the following points on the phase diagram: a triplepoint at 0.05 atm and 150 K; a normal melting point at 175 K; a normal boiling pointat 350 K; and a critical point at 2.0 atm and 450 K. The solid liquid line is “normal”(meaning positive sloping). For this, complete the following:a. Roughly sketch the phase diagram, using units of atmosphere and Kelvin. Labelthe area 1, 2, and 3, and points T and C on the diagram.b. Describe what one would see at pressures and temperatures above 2.0 atmand 450 K.c. Describe the phase changes from 50 K to 250 K at 1.5 atm.d. What exists in a system that is at 1 atm and 350 K?e. What exists in a system that is at 1 atm and 175 K?2. Based from the phase diagrams of water and carbon dioxide, answer thefollowing questions and justify your answers: 1. You have ice at 263 K (-10.0 oC)and 1.0 atm. What could you do to make the ice sublime? 2. A sample of dry ice(solid CO2) is cooled to 173 K (-100.0 oC), and is set on a table at…
Using appropriate tables provided in the lecture material, determine the missing properties and the phase descriptions in the following tables for water. T, C P, kPa T, m3/kg | Phase description 50 7.72 400 Saturated vapor 250 500 110 350
1.Based on the water phase diagram below, which of the 2.)A piping system has water operating at 50 °C. Which of the statements below is FALSE: statements below is true for the system to avoid cavitation ок 5ок 100к 150к 200к 250к з00к 350 к 400к 1 TPar 450K 500 K 550K 600 K1 bubbles? XI (hexagonal) X Saturation (or vapor) pressure of water at various temperatures 100 GPa 100 K. 62 GPa VIII VII 10 GPa Saturation Pressure 278 K, 2.1 GPa Temperature T, °C VI V 355.00 K 2.216 GPa 1 GPaXV IX 218 K 620 MPa 248.85 K, 344, 3 MPa 256.164 K, 350.1 MPa 238.5 K. 212.9 MPa t272.99 K. 632.4 MPa Pat, kPa 251.165 K 209.9 MPa -10 0.260 100 MPa Critical poir -5 0.403 Solid Liquid 647 K, 22.064 10 MPa 0.611 5 0.872 1 MPa 10 1.23 15 1.71 XI 100 kPa 20 2.34 (ortho- Freezing polnt at l atm rhombic) Bailing point at 1 atm 373.15 K, 101.325 kPa 273.15 k, 101.325 kPa 25 3.17 10 Pa 30 4.25 40 7.38 12.35 1 kPal 50 Solid/Liquid/Vapour triple point 273.16 К, 611.73 Ра 100 150 101.3 (1 atm) 475.8 100 Pa Vapour 200…
100 atm 1 atm 0.118 atm 114 °C 184 °C 535 °C Temperature (not to scale) a.) Use the above generic phase diagram, clearly identify where you would find the following: Gas, Liquid, Solid, Triple Point, Draw arrows and label to indicate the six transitions (melting, freezing, sublimation, deposition, vaporization and condensation) b.) Based on the above phase diagram, what phase would you be in at a pressure of 50 atm and 300°C? c.) Based on the above phase diagram at what temperature in °C would vaporization occur under normal conditions? d.) If the pressure was 0.050 atm and 425°C, what phase would you be in? e.) If the pressure was 0.118 atm and temperature was 114°C, what phase(s) would you be in? f.) At approximately what temperature would the normal freezing point be in °C? g.) If the pressure was 0.105 atm and starting at a temperature of 32°C to 450°C what phase changes would occur (put in increasing temperature order). Pressure (not to scale)
Shown to the right is the solid-liquid phase behavior for mixtures of component A and component B at 1 atm. Use the phase diagram to answer the following questions. a) Specify the melting point of substance B at 1 atm b) What is the maximum composition (mole fraction) of component B that is possible for the mixture to exist in phase S2? At what temperature does this occur? c) 20mol of component A and 180mol of component B are mixed at 350°C and 1 atm. The mixture is cooled at constant pressure to 200°C. i) What phases are present at the final state? ii) What is the composition of each phase at the final state? iii) What is the number of moles of each phase at the final state?
T (°C) Р (кра) u (kJ/kg) Phase description 20 5000 |150 631.68 225 2000 30 Saturated liquid 300 2600
Q2. Consider a piston-cylinder device that contains liquid water at 1 MPa and 150 °C. The weights on top of the piston are removed one by one so that the pressure inside the cylinder decreases gradually (Fig. 3–18). Draw a property diagram that shows all the water states including phase change processes, which will go from compressed liquid to super-heated vapor while keeping the temperature constant in the system. P = 1 MPa T = 150°C Heat
Help me please
Sheet No.2.pdf > Thermodynamic (First Stage) 2020- 2021 Sheet No. (2) 28 -02-2021 By Dr. Basil Noori Merzah Q1/ Complete the following table for H2O: T ("C) P кра) v (m³ /kg) Phase description 60 4.131 300 Saturated liquid 250 200 150 1000 T (CC) P (kpa) u (k]/kg) Phase description 20 5000 150 631.68 225 2000 30 Saturated liquid 300 2600 T (°C) P (kpa) h (k]/kg) Phase description 500 200 175 486.99 55 600 400 4000 255 Saturated vapor T (C) | Р (кра) v (m³ /kg) X, if applicable Phase description 100 1000 130 0.00107 550 0.75 750 0.2556 150 75 (1) ...
4. For the A-B alloy the phase diagram below, use the lever rule to find the amount of liquid and solid states and their compositions at Temperature T. Let Cx = 25%B, C =40%B, Cy = 60 %B Complete solubility of two metals in liquid and solid states (Ni -Cu ,Sb - Bi) TA M EM T EMa T Cy A B Concentration of B in A www.substoch com Temperature
Problem 3 Given here are the solidus and liquidus tem- peratures for the copper-gold system. Con- struct the phase diagram for this system and label each region. Composition (wt% Au) 0 20 40 60 80 90 95 100 Solidus Liquidus Temperature (°C) Temperature (°C) 1085 1019 972 934 911 928 974 1064 1085 1042 996 946 911 942 984 1064