20. What is the change in entropy of a 3.0 kg ice at 0.0°C after melting iscompleted? *А. 12.5 kJ/KB. -12.5 kJ/KC. 3.7 kJ/KD. -3.7 kJ/KE. 1.0x103 kJ/K

Answered: Image /qna-images/answer/89d6548d-9cf3-4f5e-85e7-06eea57f9a96.jpg

Answered: 20. What is the change in entropy of a…

20. What is the change in entropy of a 3.0 kg ice at 0.0°C after melting is completed? * O A. 12.5 kJ/K O B.-12.5 kJ/K O C. 3.7 kJ/K O D.-3.7 kJ/K O E. 1.0x103 kJ/K

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter18: Heat Engines, Entropy, And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 30P

See similar textbooks

Related questions

Q: Question 2 The molar volume of a certain solid is 142.0 cm³ mol-¹ at 1.00 atm and 427.15 K, its…

Q: 10. A car diesel engine is able to take 15000 J of heat as it does 4000 J mechanical work in a…

A: Heat supplied to diesel engine: Q = 15000 J Work done by diesel engine: W = 4000 J

Q: if the temperature of an object is changed by 20°C, what is the corresponding change in fahrenheit?

A: Given data: The temperature change of the object is T=20oC. The expression for the conversion…

Q: 2. Consider a fixed amount of an ideal gas undergoing an isothermal process ("iso" is the greek word…

A: Question: A fixed amount of an ideal gas undergoes an isothermal process. Under these conditions…

Q: 10. The heating and expanding of a gas is called; (a) Thermodynamic system (b)Thermodynamic cycle…

A: A thermodynamic system is the closed boundary in a space where the interaction of mass and the…

Q: 2- A heat engine absorbs 4500 J of heat energy from a hot reservoir and discards 2500 J into the…

Q: After you drive for a while your tires will gain some energy via friction and heat up. If the air…

A: Given Heat added Q=150J Work done by gas W=100J

Q: 5. A sample of an ideal gas goes through a full cycle, returning to the same pressure and volume. It…

A: The process is a cyclic process so it will return to the same place where it had started.

Q: 43) What is the change in entropy when 15.0 g of water at 100°C are turned into steam at 100°C? The…

A: in this question the second law of thaermodynamics is used for change in entropy.

Q: 78. ao On a cold day, 24 500 J of heat leaks out of a house. The inside temperature is 21 °C, and…

A: The change in entropy of the house is given by ∆Shouse=QT=-24500J21°C+273.15K=-83.29 J/K

Q: The second law of thermodynamics states that we cannot build a perfect heat engine. Explain why.…

Q: 6. Three moles of an ideal monatomic gas are at a temperature of 345 K. Then, 2438 J of heat is…

A: Change in internal energy of the monoatomic gas can be expressed as’ ΔU=32nRTf-Ti=323 mol8.314…

Q: What is the increase of in entropy when 3.00 kg of ice at 0°C melt to form water at 0°C?

A: Given: Ice mass→mice=3 kg=3000 g Standard data: Latent heat of fusion of ice→L∆f=80 cal/g Let's…

Q: 1. In a certain process, 10,000 cal. of heat is eliminated from the system while the system does 5…

Q: 47 A 20 g ice cube at -15°C is placed in a lake whose temperature is 15°C. Calculate the change in…

A: When ice cube at temperature T1is mixed with water at T2 temperature, the system undergoes energy…

Q: Suppose a steam engine receives steam at 600 K. Its condenser, which receives the exhaust system,…

Q: 48. On a hot summer day, 4.00×10° Jof heat transfer into a parked car takes place, increasing its…

A: Given Heat transfer Q=4×106 J T1=35 T2=45

Q: 9. A neatly arranged bookshelf is very orderly system and has low entropy why is it safe to assume…

A: Entropy, the measure of a system's thermal energy per unit temperature that is unavailable for doing…

Q: 5. An aviation fuel used by a piston engine aircraft transforms 100,042 J of energy through the…

A: Energy produced by aviation fuel ( Input energy) = 100042 JHeat produced by vapourization = 46721…

Q: 7 kg of water at 55oC is added to a large quantity of ice at 0oC resulting in ice-water. What is the…

Q: 1. Show that both sides of the Ideal Gas Law equation have units of energy (Joules).

Q: 2. How much work is done by a gasoline engine that is 20 % efficient and loses 750 J to the cooling…

A: The efficiency is defined as: η=WQi 0.2 =…

Q: 25. Rank from smallest to largest, the changes in entropy of a pan of water on a hot plate, as the…

A: 1) goes from 20 °C to 30 °C 2) goes from 30 °C to 40 °C 3) goes from 40 °C to 45 °C 4) goes from 80…

Q: 2. Differentiate, through illustrations, reversible from irreversible process.

A: A reversible process is one which can be retracted in opposite direction by changing…

Q: .. 7.41 What amount of heat is necessary to raise 200.0 mol of helium from -28.0°C to 55.0°C if the…

Q: Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume…

A: Formulas used: PV=nRT And energy consumed by one house in 1 day =20×103Joulessec×hr =…

Q: 1. Aquantity of N molecules of an ideal gas occupying a volume V expands to volume 2V. Which of the…

A: A quantity of N molecules of ab ideal gas occupying a volume V expands to volume 2V.

Q: Explain isothermal, isobaric, isochoric and adiabaic processes.

A: Isothermal process:A process in which pressure and volume of the system change at constant…

Q: 10. An ideal gas is expanded isothermally from 20 L to 30 L During this process, 6 J of energy is…

A: A process is called isothermal when the temperature of the system remains constant throughout the…

Q: 3. A heat engine does not convert all of the heat that flows through it into mechanical energy.…

A: According conservation of energy, energy can not be created not be destroyed.

Q: . Compute the amount of latent heat released when 50 kg of liquid water freezes.

Q: 4 Consider a fixed amount of an ideal gas undergoing an isochoric process ("isochoric' means…

A: Given An ideal gas with initial temperature T1 and final temperature T2 =2T1

Q: Calculate the change in entropy a pot of boiling water to which 104 J of energy is added. The…

A: The change in entropy is given by ∆S =∆QT where, T is the temperature and ∆Q is the change in heat.…

Q: 12. Compute the change in the heat content of a 1-kg sample of airif it heats up by 10 Kelvins at a…

A: As from the first law of thermodynamics we know: ∆H=∆W+∆U here H is heat; U is internal energy; W is…

Q: 3) A cup of rather dilute hot tea initially at 140 degrees F is served to a customer at Howard…

A: The entropy change of a system due to heat flow is given by ∆S = QTrev, where Q = the heat flow…

Q: 10.-What is the heat of the isothermal process (from point B to point C)?

Q: 3- A gas is compressed at a constant pressure of 1.2 Pa from 0.008 m to 0.002 m. In the process, 130…

A: According to first law of thermodynamics the internal energy of a system is defined as the…

Q: 1. A car engine with a power output of 65 hp has a thermal efficiency of 24 percent. Determine the…

Q: 2. There are developed 10hp by a Carnot engine between 1000F and 100F. Determine; a. The thermal…

Q: 3- A gas is taken through the cyclic process described in the next Figure. (a) Find the net energy…

Q: 1-kg of R-134a initially at 600 kPa and 25C undergoes a process during which the entropy is kept…

Question

20. What is the change in entropy of a 3.0 kg ice at 0.0°C after melting is
completed? *
А. 12.5 kJ/K
B. -12.5 kJ/K
C. 3.7 kJ/K
D. -3.7 kJ/K
E. 1.0x103 kJ/K

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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

Explain why a building made of bricks has smaller entropy than the same bricks in a disorganized pile. Do this by considering the number of ways that each could be formed (the number of microstates in each macrostate).
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.
Discuss three different common examples of natural processes that involve an increase in entropy. Be sure to account for all parts of each system under consideration.
Does a gas become more orderly when it liquefies? Does its entropy change? If s, does the entropy increase or decrease? Explain your answer.
Does the entropy at a star increase or decrease as it radiates? Does the entropy of the space into which it radiates (which has a temperature of about 3 K) increase or decrease? What does this do to the entropy of the universe?
Calculate the increase in entropy of the Universe when you add 20.0 g of 5.00C cream to 200 g of 60.0C coffee. Assume that the specific heats of cream and coffee are both 4.20J/g C.
What is the decrease in entropy of 25.0 g of water that condenses on a bathroom mirror at a temperature of 35.0C, assuming no change in temperature and given the latent heal of vaporization to be 2450kJ/kg ?
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 1 500-kg car is moving at 20.0 m/s. The driver brakes to a stop. The brakes cool off to the temperature of the surrounding air, which is nearly constant at 20.0C. What is the total entropy change?
On a hot summer day, 4.00106J of heat transfer into a parked car takes place, increasing its temperature from 35.0C to 45.0C. What is the increase in entropy of the car due to this heat transfer alone?
What percent of the time will you get something in the range from 60 heads and 40 tails through 40 heads and 60 tails when tossing 100 coins? The total number of microstates in that range is 1.221030 . (Consult Table 15.4.)
Would the previous question make any sense for an isochoric process? Explain your answer.