Answered: can someone find delta S for an…

can someone find delta S for an isothermal process joined with the middle (intermediate) staTe to the last (final) state. note the delta U does not equal 0

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 37P: Find the work done in the quasi-static processes shown below. The states are given as (p, V) values...

See similar textbooks

Related questions

Q: A Carnot engine operates between 550 °C and 20 °C baths and produces 300 kJ of energy in each cycle.…

Q: A system of ideal gas at 22°C undergoes an ischoric process with an internal energy decrease of 4.80…

Q: Derive the formula where the entropy of change of n moles of an ideal gas at temperature T…

Q: A certain gasoline engine has an efficiency of 37.3%. What would the hot reservoir temperature be…

Q: Show that during the quasistatic isothermal expansion of a monatomic ideal gas, the change in…

Q: An ideal diatomic gas follows the thermodynamic cycle illustrated in the given PV-diagram. The…

A: According to first law of thermodynamics Q = ΔU + W

Q: There are various processes that can be occurred in thermodynamic systems such as the isothermal,…

Q: Consider a sample of an ideal gas with a volume of 11.00 L, a temperature of 270.0 K, and a pressure…

Q: P Isotherm V. 2V,

Q: Two hundred grams of water at 0 °C is brought into contact with a heat reservoir at 80 °C . After…

Q: Calculate the entropy change for the gas.

A: Change in entropy = 11.52 * n J/K where n is number of moles of ideal gas

Q: Starting with the definition of work: W=∫PdV a) Derive the work for an adiabatic process. b)…

Q: Prove that the entropy of mixing of an ideal mixture has aninfinite slope, when plotted vs. x, at x…

A: The expression for the change in entropy for an ideal gas mixture, ∆Smix=-nR(xln(x)+(1-x)ln(1-x))…

Q: Why is the Carnot cycle not a realistic model for steam power plants?

A: The Carnot cycle is not a realistic model for steam power plants due to the reasons given below.…

Q: A gas, confined to an insulated cylinder, is compressed adiabatically to half its volume. Does the…

A: The expression for the entropy of the gas is,

Q: calculate the entropy change for 0.0 moles of monoatomic ideal gas passing through the following…

Q: We ordinarily say that ΔU = 0 for an isothermal process. Does this assume no phase change takes…

Q: Find the change in the total entropy when 0.1 kg. of liquid water at 10°C is placed in thermal…

A: Given data : mass of water, m = 0.1 kg temperature of liquid water, Tw = 10 °C = 273 + 10 = 373…

Q: Let’s say that the Carnot engine takes 100 J of heat from a reservoir at 500 K, does some work, and…

A: temperature of hot reservoir = TH= 500K energy from hot reservoir = QH= 100J temperature of cold…

Q: How could you design a Carnot engine with 100% efficiency?

Q: Calculate the change in specific entropy for a completely

Q: Consider three assemblies at the same T and P, of identical non-interacting systems, the weights of…

A: Three assemblies of same T and P of identical non-interacting systems whose weights are given as…

Q: To determine the entropy change for an irreversible process between states 1 and 2, should the…

A: Entropy is a state function. It does not depend on the path, it only depends on initial state and…

Q: Entropy is often called “time’s arrow” because it tells usin which direction natural processes…

A: Concept: A capacity to do work is called energy and it may exist in potential, kinetic, thermal,…

Q: A Carnot engine has an efficiency of 23.4% when the hot reservoir temperature is 583°C. If we want…

Q: A heat pump extracts 7.0 × 106 J of heat per hour from a well at 280 K and delivers its output heat…

A: write the equation for cofficient of performance of heat pump.Cop =QHWin =THTH -TL…

Q: If we want to increase the efficiency of a Carnot engine, should the temperature of the hot…

A: Carnot Cycle The most efficient heat engine cycle is the Carnot cycle that consists of two…

Q: A Carnot engine takes 2000 J of heat from a reservoir at 500 K, does some work and discards some…

A: heat absorbed = 2000 J Temperature of hot reservoir = 500 K heat lost to cold reservoir = 1400 J…

Q: To increase the efficiency of a Carnot engine, should the temperature of the hot reservoir be raised…

Q: Can any other engine achieve efficiency more than the Carnot engine?

Q: An inventor claims a new cyclic engine that uses organic grapejuice as its working material.…

A: heat absorbed, QH = 1250 J temperature of hot reservoir, TH = 1010 K work, W = 1120J temperature of…

Q: A certain gasoline engine has an efficiency of 30.0%. What would the hot reservoir temperature be…

Q: A perfect gas at 727 oC and with a volume of 0.003 m3 expands reversibly in a cylinder behind a…

A: Write the given values in this problem. T1=727 °CV1=0.003 m3T2=2 °CV2=0.6 m3

Q: What is the entropy change for 3.20 mol of an ideal monatomic gas undergoing a reversible increase…

Q: 3.2 Show that the entropy maximum principle encountered in the study of isolated systems [eq.…

Q: Derive the thermal efficiency of a heat engine from the 1st law of thermodynamics. Since the process…

Q: Is an isothermal process necessarily internally reversible? Explain your answer with an example.

A: No, An isothermal process can be irreversible.

Question

can someone find delta S for an isothermal process joined with the middle (intermediate) staTe to the last (final) state. note the delta U does not equal 0

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A copper rod of cross-sectional area 5.0 cm2 and length 5.0 m conducts heat from a heat reservoir at 373 K to one at 273 K. What is the time rate of change of the universe's entropy for this process?
A cylinder contains 500 g of helium at 120 atm and 20 . The valve is leaky, and all the gas slowly escapes isothermally into the atmosphere. Use the results of the preceding problem to determine the resulting change in entropy of the universe.
In an isochoric process, heat is added to 10 mol of monoatomic ideal gas whose temperature increases from 273 to 373 K. What is the entropy change of the gas?
Two moles of a monatomic ideal gas such as oxygen is compressed adiabatically and reversibly from a state (3 atm, 5 L) to a state with a pressure of 4 atm. (a) Find the volume and temperature of the final state. (b) Find the temperature of the initial state. (c) Find work done by the gas in the process. (d) Find the change in internal energy in the process. Assume Cv=5R and Cp=Cv+R for the diatomic ideal gas in the conditions given.
Does the entropy increase for a Carnot engine for each cycle?
Two hundred grams of water at 0 is brought into contact into thermal equilibrium successively with reservoirs at 20 , 40 , 60 , and 80 . (a) What is the entropy change of the water? (b) Of the reservoir? (c) What is the entropy change of the universe?
A monoatomic ideal gas (n moles) goes through a cyclic process shown below. Find the change in entropy of the gas in each step and the total entropy change over the entire cycle.
(a) infinitesimal amount of heat is added reversibly to a system. By combining the first and second laws, show that dU=TdSdW. (b) When heat is added to an ideal gas, its temperature and volume change from T1 and V1 to T2 and V2 . Show that the entropy change of n moles of the gas is given by S=CnvlnT2T1nRlnV2V1 .
How could you design a Carnot engine with 100% efficiency?
Is it possible for a system to have an entropy change if it neither absorbs nor emits heat during a reversible? transition? What happens it the process is irreversible?
Two hundred joules of heat are removed from a heat at a temperature of 200 K. What is the entropy change of the reservoir?
It is unlikely that a process can be isothermal unless it is a very slow process. Explain why. Is the same true for isobaric and isochoric processes? Explain your answer.