Two bodies, with heat capacities C1 and C2 (assumed independent of temperature) and initial temperature T1...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Two bodies, with heat capacities C1 and C2 (assumed independent of temperature) and initial temperature T1 and T 2 respectively, are placed in thermal contact. (A) Calculate their final temperature (B) Calculate the variation of the entropy and define their signs. (C) Calculate the variation of entropy of the isolated system formed by the two bodies after equilibrium. (D) Show that the variation is always positive (Hint: Consider x=T1/T2) (E) Show a graphic of (T1/T2) x Total entropy Two bodies, with heat capacities C1 and C2 (assumed independent of temperature) and initial temperature T1 and T 2 respectively, are placed in thermal contact. (A) Calculate their final temperature (B) Calculate the variation of the entropy and define their signs. (C) Calculate the variation of entropy of the isolated system formed by the two bodies after equilibrium. (D) Show that the variation is always positive (Hint: Consider x=T1/T2) (E) Show a graphic of (T1/T2) x Total entropy
Expert Answer:
Answer rating: 100% (QA)
A The final temperature Tf of the combined system can be found using the principle ... View the full answer
Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-0471720638
3rd Edition
Authors: Richard M. Felder, Ronald W. Rousseau
Posted Date:
Students also viewed these physics questions
-
Analyze the following code: public class Test { public static void main(String[] args) { int[] x = {11, 21, 31, 41}; int[] y = x; } x = new int[4]; for (int i = 0; i < y.length; i++)...
-
Two chunks of metal with heat capacities C1 and C2 are interconnected by a rod of length l and cross-sectional area S and fairly low heat conductivity . The whole system is thermally insulated from...
-
1. Consider a population with the following characteristics; initial biomass concentration of 200 mg/L, maximum specific growth rate of 1/day, and respiration rate coefficient of 0.05/day. (a) Assume...
-
College Spirit sells sportswear with logos of major universities. At the end of 2019, the following balance sheet account balances were available. Accounts payable $104,700 Required: 1. Prepare a...
-
An rms voltage of 120 V produces a maximum current of 4.1 A in a certain resistor. Find the resistance of this resistor.
-
Tab exchanges real estate used in his business along with stock for real estate to be held for investment. The stock transferred has an adjusted basis of $45,000 and a fair market value of $50,000....
-
Look over the Judicial Council form for an Abstract of Judgment in California, provided in Exhibit 18.2. Once you fill out the form, find out how you file and record it.
-
A quarterback throws a football straight toward a receiver with an initial speed of 20.0 m/s, at an angle of 30.0 above the horizontal. At that instant, the receiver is 20.0 m from the quarterback....
-
Using the Southwest Airline Activity as reference and familiarity of the components of Congruency Analysis being (Strategy, Formal, Informal, People, Tasks, Outcomes, Leadership, External Resources...
-
On January 1, 2024, Majestic Mantles leased a lathe from Equipment Leasing under a finance lease. Lease payments are made annually. Title does not transfer to the lessee and there is no purchase...
-
Sony Electronics hires Mr. Mark Gunther of Brockhart & Kaitlin in order to manage inventory operations. Sony has a supplier that produces electronic circuit boards for its TV sets. Sony currently...
-
P. Nonius is the owner/manager of a company that owns several suburban shopping malls. The retail store lease contracts require the store tenants to pay a flat amount monthly, plus 0.05% of their...
-
The Betta Group reports taxable income in the amount of $625,000 and has a 30% tax rate. Additionally, the company estimates a deferred tax asset of $45,000 due to a book-tax difference in warranty...
-
Suppose a chain of electronics stores sells televisions. The weekly demand and supply models are given below. (Note that p is the price per television and q is the number of televisions demanded or...
-
Russell Corporation sold a parcel of land valued at $ 5 8 7 , 5 0 0 . Its basis in the land was $ 4 8 1 , 7 5 0 . For the land, Russell received $ 7 4 , 2 5 0 in cash in year 0 and a note providing...
-
A hardware store will run an advertising campaign using radio and newspaper. Every dollar spent on radio advertising will reach 70 people in the "Gen X" market, and 30 people in the "millennials"...
-
Hemming Company reported the following current-year purchases and sales for its only product. Date Activities January 11 Beginning inventory. January 10 Sales March 14 March 151 July 30 October 5...
-
With your classmates, form small teams of skunkworks. Your task is to identify an innovation that you think would benefit your school, college, or university, and to outline an action plan for...
-
Two formulas for the heat capacity of CO are given here: Cp [cal/(mol C)] = 6.890 + 0.001436T (C) Cp (Btu/(lb-moleF)] = 6.864 + 0.0007978T (F) Starting with the first formula, derive the second....
-
The following (x, y) data are recorded: (a) Plot the data on logarithmic axes. (b) Determine the coefficients of a power law expression y = ax b using the method of least squares. (Remember what you...
-
Cold air at 20F, 760 mm Hg pressure and 70% relative humidity is conditioned by being passed through a bank of heatin2 coils, then through a water spray and finally through a second set of heating...
-
An automobile's suspension system determines the vehicle's response to inputs from uneven road surfaces. Figure 3.56 shows a drawing of a suspension system that includes a coil spring, a shock...
-
For a mass-spring-damper system under harmonic loading per unit mass \(F(t) / m=\cos \omega t \mathrm{ft} / \mathrm{s}^{2}\), solve for the response amplitude for the case where \(k=\) \(20...
-
For the system in Figure 3.57, the forcing per unit mass is \(F(t) / m=10 \sin 15 t \mathrm{ft} / \mathrm{s}^{2}\). Solve for the transient response, the steady-state response, and the constants of...
Study smarter with the SolutionInn App