Answer the following (approximate numerical values) regarding the temperature-composition diagram of substances A and B.
a. What are the phases present in A and which is more abundant?
b. How many phases and what are the phases present in B?
c. What is the composition of the whole mixture (in XA) at point C?
d. How many phases are present, and what are the substances present in D?
e. What is the composition (in XA) of the phases present in E?
Homework Answers
Add Answer to:
Answer the following (approximate numerical values) regarding
the temperature-composition diagram of substances A and B.
a....
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on...
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on a (liquid) mixture of A and B at high temperature. Temperature, T DY 0.16 0.23 0.57 0.67 0.84 0.2 0.8 0.4 0.6 Mole fraction of B, XE (a) Label all regions of the diagram according to the chemical species exist in that region and their phases. Be precise the composition of solid formed. (10pt) (b) Indicate the number of species and phases present at...
4. Use this melting-point-composition diagram for two substances, A and B, to answer the following questions...
4. Use this melting-point-composition diagram for two substances, A and B, to answer the following questions : 120 100 + O nas 80 + + + mol % A mol 8 B + 100 0 + + + 80 - 60 40 200 20 40 60 80 100 Composition (mol ) A. What are the melting point and composition of the eutectic ? B. What is the theoretical melting temperature range for a mixture of 90 mol % A and...
From the copper-nickel phase diagram determine the approximate temperature, composition, phases for the point labeled B....
From the copper-nickel phase diagram determine the approximate
temperature, composition, phases for the point labeled
B.
Group of answer choices
a. 1250 C, 35 wt % Cu, solid alpha + liquid
b. 1453 C, 35 wt % Ni, solid alpha
c. 1085 C, 35 wt % Ni, liquid
d. None of the answers is correct.
e. 1250 C, 35 wt % Ni, solid alpha + liquid
Consider the phase diagram shown below, which represents a liquid-vapour equilibrium. Label all regions, and indicate...
Consider the phase diagram shown below, which represents a liquid-vapour equilibrium. Label all regions, and indicate the number of composition and phases present at the points labelled b, d, e, f, g, and k. Temperature, T 0.2 0.8 0.4 0.6 Mole fraction of B,
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep f...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°c. Cu-Ag System 1200 Liquid 800 A 600 400 100 80 60 40 20 wt% Ag a) What is the Ag composition in the original material so...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°C. Cu-Ag System 1200p Liquid 1000 800 A B. 600 400 200 100 80 60 40 20 wt% Ag (o) What is the Ag composition in...
Diagram 1 Liquid-Vapor Phase Diagram for a Binary Mixture of A and B 90 80 Temp...
Diagram 1 Liquid-Vapor Phase Diagram for a Binary Mixture of A and B 90 80 Temp (°C) 70 60 50 0.6 1.0 0.2 0.4 0.8 Mole Fraction of Organic Molecule A Refer to the Diagram 1 The liquid-vapor phase diagram for mixtures of Organic A (molar mass: 96.2 g/mole) and Organic B (molar mass = 70.21 g/mole). From the diagram, the boiling point of pure Organic A is: REPORT YOUR ANSWER TO 2 DIGITS ACCURACY DO NOT PUT UNITS IN...
The phase diagram for the iron-carbon Fe-C system is shown below. use it to answer the...
The phase diagram for the iron-carbon Fe-C system is shown
below. use it to answer the following questions
a) How many different solid allotropes (phases) does pure iron
have?
b) what is the maximum carbon solubility of carbon in
austentite?
c) what is the maximum carbon solubility of carbon in
ferrite?
d)On cooling the following phase reaction occurs at 0.76% C and
727*c y--> alpha + Fe3C. On cooling what phase reaction occurs
at .16% C and 1493*c?
e)For a...
i need help with 7 & 8? 5. What is meant by "Fractionating column efficiency"? Under...
i need help with 7 & 8?
5. What is meant by "Fractionating column efficiency"? Under what conditions (with respect to the fractionating column and the liquid mixture to be separated) fractional distillation process should work well? 6. What is meant by "theoretical plate" of a fractional distillation column? 7. Find out the approximate mole fraction and %composition of the boiling liquid (on the liquid curve) corresponding to the vapor mixture at three points A, B, and C (on the...
3. In the following phase diagram, determine (20 points): a. We are interested to design an alloy...
3. In the following phase diagram, determine (20 points): a. We are interested to design an alloy with heat treatable characteristics. Please suggest a composition range and explain why (3 points)? b. The present phases at point "A", "B" and "C". For "C", you need to mention what kind of phase transformation may happen (3 points). c. The phase compositions for these points (3 points) d. The relative amount (fraction) of each phases (hint: Lever Rule) (6 points). e. Draw...
2. [20pt] Consider the temperature-composition phase diagram shown below, which represents a solid-liquid equilibrium based on a (liquid) mixture of A and B at high temperature. Temperature, T DY 0.16 0.23 0.57 0.67 0.84 0.2 0.8 0.4 0.6 Mole fraction of B, XE (a) Label all regions of the diagram according to the chemical species exist in that region and their phases. Be precise the composition of solid formed. (10pt) (b) Indicate the number of species and phases present at...
4. Use this melting-point-composition diagram for two substances, A and B, to answer the following questions : 120 100 + O nas 80 + + + mol % A mol 8 B + 100 0 + + + 80 - 60 40 200 20 40 60 80 100 Composition (mol ) A. What are the melting point and composition of the eutectic ? B. What is the theoretical melting temperature range for a mixture of 90 mol % A and...
From the copper-nickel phase diagram determine the approximate
temperature, composition, phases for the point labeled
B.
Group of answer choices
a. 1250 C, 35 wt % Cu, solid alpha + liquid
b. 1453 C, 35 wt % Ni, solid alpha
c. 1085 C, 35 wt % Ni, liquid
d. None of the answers is correct.
e. 1250 C, 35 wt % Ni, solid alpha + liquid
Consider the phase diagram shown below, which represents a liquid-vapour equilibrium. Label all regions, and indicate the number of composition and phases present at the points labelled b, d, e, f, g, and k. Temperature, T 0.2 0.8 0.4 0.6 Mole fraction of B,
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy system. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°c. Cu-Ag System 1200 Liquid 800 A 600 400 100 80 60 40 20 wt% Ag a) What is the Ag composition in the original material so...
2. [25 points] The following figure shows the phase diagram of Cu-Ag alloy syst em. A mixture of Ag and Cu with a eutectic composition (or concentration) is heated to a high temperature and keep for enough time to prepare the material into a uniform liquid state. The material is then cooled down to 800°C. Cu-Ag System 1200p Liquid 1000 800 A B. 600 400 200 100 80 60 40 20 wt% Ag (o) What is the Ag composition in...
Diagram 1 Liquid-Vapor Phase Diagram for a Binary Mixture of A and B 90 80 Temp (°C) 70 60 50 0.6 1.0 0.2 0.4 0.8 Mole Fraction of Organic Molecule A Refer to the Diagram 1 The liquid-vapor phase diagram for mixtures of Organic A (molar mass: 96.2 g/mole) and Organic B (molar mass = 70.21 g/mole). From the diagram, the boiling point of pure Organic A is: REPORT YOUR ANSWER TO 2 DIGITS ACCURACY DO NOT PUT UNITS IN...
The phase diagram for the iron-carbon Fe-C system is shown
below. use it to answer the following questions
a) How many different solid allotropes (phases) does pure iron
have?
b) what is the maximum carbon solubility of carbon in
austentite?
c) what is the maximum carbon solubility of carbon in
ferrite?
d)On cooling the following phase reaction occurs at 0.76% C and
727*c y--> alpha + Fe3C. On cooling what phase reaction occurs
at .16% C and 1493*c?
e)For a...
i need help with 7 & 8?
5. What is meant by "Fractionating column efficiency"? Under what conditions (with respect to the fractionating column and the liquid mixture to be separated) fractional distillation process should work well? 6. What is meant by "theoretical plate" of a fractional distillation column? 7. Find out the approximate mole fraction and %composition of the boiling liquid (on the liquid curve) corresponding to the vapor mixture at three points A, B, and C (on the...
3. In the following phase diagram, determine (20 points): a. We are interested to design an alloy with heat treatable characteristics. Please suggest a composition range and explain why (3 points)? b. The present phases at point "A", "B" and "C". For "C", you need to mention what kind of phase transformation may happen (3 points). c. The phase compositions for these points (3 points) d. The relative amount (fraction) of each phases (hint: Lever Rule) (6 points). e. Draw...
Most questions answered within 3 hours.
-
Which of the following statements is consistent with the fact
that capital in an economy is...
asked 5 minutes ago -
Would you hire a white hat hacker or black hat hacker? What are
the pros and...
asked 10 minutes ago -
The CFO is conducting a meeting and she says "we shouldn't
accept this project because we...
asked 12 minutes ago -
How do you obtain the discount rate for an international capital
budgeting problem?
asked 9 minutes ago -
Hi, please read the entire problem.
I need help with the BusOrder class and test for...
asked 10 minutes ago -
Hello, regarding the photoelectric effect I had a couple
questions:
Red light is shining on a...
asked 26 minutes ago -
build a sample navigation Sprite in css ?
asked 25 minutes ago -
Please write a C# program for an concert sale with the
requirements below in Console Form:...
asked 28 minutes ago -
use linux follow instructions , put the commands at each step
and screenshot at each step...
asked 42 minutes ago -
Suppose producer’s production function let q(K, E) =
K0.5E0.5
Suppose producer’s cost function if w=w’ and...
asked 37 minutes ago -
Using the information given below for the fictitious country
"Alpha," find the national saving rate.
...
asked 28 minutes ago -
What is the advantage(s) of using iPS instead of ES cells for stem
cell therapies?
asked 38 minutes ago