Following are the slightly smoothed heat-of-mixing data of R. P. Rastogi, J. Nath, and J. Misra [J.

Question:

Following are the slightly smoothed heat-of-mixing data of R. P. Rastogi, J. Nath, and J. Misra [J. Chem. Thermodyn., 3, 307 (1971)] for the system trichloromethane (component 1) and 1,2,4-trimethyl benzene at 35°C.

*1 0.2108 0.2834 0.3023 0.4285 0.4498 0.5504 mixH (kJ/mol) -738 -900 -933 -1083 - 1097 -1095 mixH 21 0.5562

a. From the information in this table, calculate the quantity (Δ_mixH)/(x₁x₂) at each of the reported compositions.

b. Compute the difference between each of the partial molar and pure-component molar enthalpies for this system at each composition.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemical Biochemical And Engineering Thermodynamics

ISBN: 9780470504796

5th Edition

Authors: Stanley I. Sandler

See More Books

Question Posted: Nov 17, 2023 07:36 AM

See More Questions

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
ZAGG, Zealous About Great Gadgets, began designing protective, plastic shields for wristwatches in 2005. Today the company is a market leader in mobile device accessories. ZAGGs patented...
You purchase a dozen eggs at the store and need to get them home. Although making trips home is costless, there is a 50% chance that all of the eggs carried on any one trip will be broken during the...
The following data relates to direct labor costs for August: Actual costs: 5,500 hours at $24.00 per hour. Standard Costs: 5,000 hours at $23.70 per hour. What is the direct labor rate variance?
Freelin Conn filed a voluntary petition under Chapter 7 of the Bankruptcy Code on September 30, 2011. Conn listed Banc- Ohio National Bank as having a claim incurred in October 2010 in the amount of...
Why is it important to go through the process of closing, even for projects that are terminated early?
30. Jack operates a large home repair business as a sole proprietorship. Besides providing services, Jack also sells home repair supplies to homeowners. However, these sales constitute a relatively...
Job costing, process costing. In each of the following situations, determine whether job costing or process costing would be more appropriate. a. A CPA firm b. An oil refinery c. A custom furniture...
Compute the payback statistic for Project B if the appropriate cost of capital is 10 percent and the maximum allowable payback period Is three years. (If the project never pays back, then enter a "0"...
A company wants to build a website where user can register themselves and buy/renew health insurance policies. Also, they can process claims from a separate section on the website. Once logged in,...
Using the data below, calculate the partial molar enthalpies of 1-propanol and water as a function of composition at both 25C and 50C. data: V. P. Belousov, Vent. Leningrad Univ. Fiz., Khim, 16(1),...
We want to make a simplified estimate of the maximum amount of work that can be obtained from gasoline, which we will assume to be adequately represented by n-octane (C 8 H 18 ). The processes that...
Which characteristic of a corporation is a disadvantage? a. Mutual agency b. Double taxation c. Limited liability d. None are disadvantages.
The balance sheet of River Electronics Corporation as of December 31, 2023, included 14.00% bonds having a face amount of $90.7 million. The bonds had been issued in 2016 and had a remaining discount...
The term mutually exclusive means that two events have no common elements in them. The occurrence of one event means that the other other event does not occur. An example of a mutually exclusive...
9a A conical pendulum is made by hanging a mass of 5.0 kg from a large spring of length 1.0 m and spring constant k = 100 N/m. The spring moves in a circle at an angle of 25 deg. When at rest hanging...
Mijka Company was started on January 1, Year 1. During Year 1, the company experienced the following three accounting events: 1. earned cash revenues of $32,500 2. paid cash expenses of $14,500 3....
Q2. Find the equations of the tangent and normal to the curve x3 + y = 2 at (1, 1). Q3. Find if y dx y= :xsinx + (sinx)cosx [10] [10]
a. Using the approximate characteristics for the Si diode, determine VD, ID, and VR for the circuit of Fig. 2.149. In Figure 2.149 b. Perform the same analysis as part (a) using the ideal model for...
In a nonmagnetic medium, E = 50 cos (10 9 t 8x) a y + 40 sin (10 9 t 8x) a z V/m find the dielectric constant r and the corresponding H.
Suppose that x = 3 and y = 4. Use MATLAB to compute the following, and check the results with a calculator. a. b. 3x 2 c. d. -1 (1)
Evaluate the following expressions in MATLAB for the given value of x. Check your answers by hand. a. y = 6x 3 + 4/x, x = 3 b. y = x/4 3, x = 7 c. y = (4x) 2 /25, x = 9 d. y = 2sinx/5, x = 4 e. y =...
Assuming that the variables a, b, c, d, and f are scalars, write MATLAB statements to compute and display the following expressions. Test your statements for the values a = 1.12, b = 2.34, c = 0.72,...
Williams Pharmaceuticals issued 150 million shares of its $1 par common stock at $15 per share in 2014. They had the following transactions during 2014: Jun. 27: Williams Pharmaceuticals reacquired...
Adjusting entries ABC. Co purchased 600 of office supplies on account on October 15th. On December 31st, 150 of office supplies remain on hand. Prepare the journal entries to record the October 15th...
Calculate the present value of cash flows, 1500 in the year 1 then grows at 2% every year, using 10% discount rate. Round and write up to two decimals (e.g., 100.00). No characters including comma...

Following are the slightly smoothed heat-of-mixing data of R. P. Rastogi, J. Nath, and J. Misra [J.

Question:

*1 0.2108 0.2834 0.3023 0.4285 0.4498 0.5504 ΔmixH (kJ/mol) -738 -900 -933 -1083 - 1097 -1095 ΔmixH 21 0.5562 0.6001 0.6739 0.7725 0.8309 (kJ/mol) -1096 -1061 -976 -780 -622

Step by Step Answer:

a Calculate Amix H2122 Using the given values Amix H Composition 1 2122 738 02108 315825 kJmol 02108 ...View the full answer

Chemical Biochemical And Engineering Thermodynamics

Students also viewed these Engineering questions