Answered: A 3.7 kg block of ice melts at…

A 3.7 kg block of ice melts at temperature 0°C. What is the change in entropy of the ice? Let the heat of fusion L f =334*10^ 3 J/kg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter12: The Laws Of Thermodynamics

Section: Chapter Questions

Problem 48P: A 65-g ice cube is initially at 0.0C. (a) Find the change in entropy of the cube after it melts...

See similar textbooks

Related questions

Q: 170 g of water at 105°C is converted to steam. What is the entropy change of the water that is now…

A: latent heat of boiling water = 2256 KJ/kg = 2256 J/g mass = 170 g Heat required to change the state…

Q: A container with 50 g of a certain liquid (c = 4186 J/kg · °C, Lv=2265 kJ/kg) at 22 °C is heated up…

Q: Three moles of an ideal gas undergo a reversible isothermal compression at 26.0 ∘C∘C. During this…

A: Work done on gas =2000j Temperature = 26°C=(273+26)=299k

Q: 1.Which process will cause the entropy of the universe to increase? A. melting of ice C.…

A: In question 1 They are asking about the process which will cause the entropy of universe increase…

Q: Eight hundred seventy joules of heat are removed from a heat reservoir at a temperature of 870 K.…

Q: This problem compares the energy output and heat transfer to the environment by two different types…

Q: A Styrofoam cup holding 135 g of hot water at 1.00 ✕ 102°C cools to room temperature, 27.0°C. What…

Q: 1. (a) What is the hot reservoir temperature of a Carnot engine that has an efficiency of 43% and a…

Q: 2) A body with heat capacity C at temperature T1 is brought into contact with a thermodynamic…

A: The body has the heat capacity C and the temperature is T1 The reservoir temperature is T2 When the…

Q: When 0.50 kg of water at 0°C freezes, what is the change in entropy of the water? The latent heat of…

Q: Two moles of an ideal gas undergo a reversible isothermal expansion from 2.32x10-2 m³ to 4.59x10-2…

A: Number of moles , n = 2 Initial volume , V1 = 2.32 x 10-2 m3 Final volume , V2 = 4.59 x 10-2 m3…

Q: In every cycle of its operation, a Carnot engine takes in 640 J of heat from a reservoir at 380 K…

A: Given, heat taken from reservoir, Q = 640 J temperature of reservoir, TH = 380 K TC = 300 K

Q: A 45.0 g block of tungsten at 30.0 C and a 25.0 g block of silver at 120 C are placed together in an…

A: a) The required equilibrium temperature is,

Q: (a) What is the entropy change of a 44.8 g ice cube that melts completely in a bucket of water whose…

Q: J of heat flows from a hot reservoir at 310 degrees celsius to a cold reservoir at 220 degrees…

A: Given:- 600 J of heat flows from a hot reservoir at 310 degrees celsius to a cold reservoir at 220…

Q: Three moles of an ideal gas underrgo reversible isothermal compression at 20 degrees C. During…

Q: What is the change in entropy of 420 gg of steam at 100 ∘C∘C when it is condensed to water at 100…

Q: One mole of an ideal monoatomic gas is subjected to the processes in the figure below: State 1 has…

Q: 170 g of water at 105°C is converted to steam. What is the entropy change of the water that is now…

A: The expression for find change in entropy is ∆s=mLvT

Q: A 65-g ice cube is initially at 0.0°C. (a) Find the change in entropy of the cube after it melts…

A: Part A:

Q: On a winter day, a certain house loses 5.20 x 10° J of heat from the warm 25°C interior to the cold…

A: As per Bartleby rules, we are to answer the first three sub-parts of a question when specific…

Q: 4. a) According to the First Law of Thermodynamics, how much did the thermal energy of a system…

Q: The heat of melting of ice at 1 atmosphere pressure and 0°C is 1.4363 kcal/mol. The volume of ice is…

Q: A large factory furnace maintained at 165 ∘C∘C at its outer surface is wrapped in an insulating…

Q: A sophomore with nothing better to do adds heat to 0.500 kgkg of ice at 0 ∘C∘C until it is all…

Q: 1. If 528 kJ of heat are added to 2.25 kg of helium at constant volume process when the initial…

Q: How much heat energy is needed to change the entropy of a macrostate from 10.00 J/K to 10.01 J/K in…

Q: A large electrical power station generates 1400 MW of electricity with an efficiency of 31 %. a) How…

Q: A thermodynamic process occurs in which the entropy of a system changes by −6 J/K. According to the…

Q: Suppose 1.00 kg of water at 42.5° C is placed in contact with 1.00 kg of water at 19.5° C. (a)…

A: 1.00 kg of water at 42.5° C is placed in contact with 1.00 kg of water at 19.5° C Required b…

Q: You are holding a 500-g dark chocolate bar, and then the chocolate starts to melt at 45 degrees C.…

A: Given Data Mass of the chocolate bar is m=500 g=500 g×1 kg1000 g=0.500 kg Melting temperature of the…

Q: A 50-g copper piece at a temperature of 20 °C is placed into a largeinsulated vat of water at 100…

A: (a) The entropy change of the copper can be determined as follows. ∆scu=mclnTfTi=50 g390…

Q: 53. When an aluminum bar is connected between a hot reservoir at 725 K and a cold reservoir at 310…

A: Given : Temperature of hot reservoir (Th) = 725 K Temperature of cold reservoir (Tc) = 310 K Energy…

Q: A Carnot engine operates between the temperatures Th = 100°C and Tc = 21°C. By what factor…

A: The initial temperature of the hot reservoir is, Th=100 °C=373 K The temperature of the cold…

Q: (i)One kg of water at 273 K is brought into contact with a heat reservoir at 373 K. When the water…

A: Data Given , Mass of water ( m ) = 1 kg Initial temperature ( T1 ) = 273 K Final temperature ( T2 )…

Q: B9] The figure below describes n moles of an ideal gas undergoing a Carnot cycle. (P.V) (i) () (P.V)…

A: The Carnot cycle consists of the following four reversible processes. (i) Adiabatic compression (ii)…

Q: 12. An ideal gas undergoes an isothermal expansion at 77 °C, increasing its volume from 1.3 to 3.41.…

A: Dear student, According to the guidelines I am allowed to answer only one…

Q: What is the change in entropy of 1,000 kg of ice at 0.0˚ when it melts and 15. What is the change in…

Question

1. A 3.7 kg block of ice melts at temperature 0°C. What is the change in entropy of the ice? Let the heat of fusion L f =334*10^ 3 J/kg

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 65-g ice cube is initially at 0.0C. (a) Find the change in entropy of the cube after it melts completely at 0.0C. (b) What is the change in entropy of the environment in this process? Hint: The latent heat of fusion for water is 3.33 105 J/kg.
(a) What is the change in entropy if you start with 100 coins in the 45 heads and 55 tails macrostate, toss them, and get 51 heads and 49 tails? (b) What if you get 75 heads and 25 tails? (c) How much more likely is 51 heads and 49 tails than 75 heads and 25 tails? (d) Dues either outcome violate the second law of thermodynamics?
Assume a sample of an ideal gas is at room temperature. What action will necessarily make the entropy of the sample increase? (a) Transfer energy into it by heat, (b) Transfer energy into it irreversibly by heat, (c) Do work on it. (d) Increase either its temperature or its volume, without letting the other variable decrease, (e) None of those choices is correct.
A sample of a monatomic ideal gas is contained in a cylinder with a piston. Its stale is represented by the dot in the PV diagram shown in Figure OQ22.9. Arrows A through E represent isobaric, isothermal, adiabatic, and isovolumetric processes that the sample can undergo. In each process except D, the volume changes by a factor of 2. All five processes are reversible. Rank the processes according to the change in entropy of the gas from the largest positive value to the largest-magnitude negative value. In your rankings, display any cases of equality.
The second law of thermodynamics implies that the coefficient of performance of a refrigerator must be what? (a) less than 1 (b) less than or equal to 1 (c) greater than or equal to 1 (d) finite (e) greater than 0
(a) On a winter day, a certain house loses 5.00108J of heat to the outside (about 500,000 Btu). What is the total change in entropy due to this heat transfer alone, assuming an average indoor temperature of 21.0C and an average outdoor temperature of 5.00C ? (b) This large change in entropy implies a large amount of energy has become unavailable to do work. Where do we find more energy when such energy is lost to us?
(a) How much food energy will a man metabolize in the process of doing 35.0 kJ of work with an efficiency of 5.00%? (b) How much heal transfer occurs to the environment to keep his temperature constant? Explicitly show how you follow the steps in the Problem—Solving Strategy for thermodynamics found in Problem-Solving Strategies for Thermodynamics.
An ideal gas is taken from an initial temperature Ti to a higher final temperature Tf along two different reversible paths as shown in Figure 21.15. Path A is at constant pressure, and path B is at constant volume. What is the relation between the entropy changes of the gas for these paths? (a) SA SB (b) SA = SB (c) SA SB Figure 21.15 (Quick Quiz 21.5) An ideal gas is taken from temperature Ti to Tf via two different paths.
What is the change in entropy in an adiabatic process? Does this imply that adiabatic processes are reversible? Can a process be precisely adiabatic for a macroscopic system?
Explain how water’s entropy can decrease when it freezes without violating the second law of thermodynamics. Specifically, explain what happens to the entropy of its surroundings.
Which of the following is true for the entropy change of a system that undergoes a reversible, adiabatic process? (a) S 0 (b) S = 0 (c) S 0