Entropy change in a temperature change. Two kilograms of water at 0 degree Celsius is heated to 100 degree Celsius. Compute its change in entropy
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A: latent heat of boiling water = 2256 KJ/kg = 2256 J/g mass = 170 g Heat required to change the state…
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A: given that,mass, m=1.5 kgheat of fusion L=333kJkgT=0°C=273 K
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A: Change in entropy is given by the formula: ∆S=QTwhere,∆S is change in entropyQ is heat transferT is…
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A: Solution: Given data, Sun temperature=5600 K Earth temperature=293 K Energy=5000 J
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A: The change in the entropy is called by, ∆S=mCpln(T2T1).........(1) Given: Mass m=1kg specific heat…
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A: heat transfer equation gives dH=mcdT ∆H=mc∆T where m is the mass of water=70kg c is the specific…
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A: The change in entropy when the water is heated from T1 deg C to T2 deg C is
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A: Given: The mass of hot water is m=144 g. The temperature of hot water is T=100 oC. The room…
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A: Given: Heat exchanged, dQ=3.73×106 J Initial temperature, Ti=31.2°C Final temperature, Tf=50.6°C…
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A: Given: Mass of water = 250 gm Initial temperature of the gas = 10 degree Celsius = 283 K Final…
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A: The given data are: m=68.7 g=0.0687 kgLf=3.33×105 J/kgT=0° C=273 K Here, m denotes the mass, T…
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A: Given: The mass of the steam is 0.15 kg. The temperature of the steam is 100oC. The latent heat of…
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A: Given that,Mass of the ice : m = 20 (g)Initial temperature : Ti = 237 (K)Here we need to find the…
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A: Part ASolution:Entropy change will be given as:dS = QT - 1where, Q is the heat amount of…
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A: Entropy change is related to the amount of heat transferred at a temperature T as, ∆S=∆QT∆Q is the…
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A: The temperature of the Sun Ts = 5450 K The temperature of the Earth Te = 291 K Energy transferred…
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A: Steam at 2100KPa and 260C expands at constant enthalpy to 125KPa Using steam tables, a) What is the…
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: The temperature at the surface of the Sun is approximately 5,100 K, and the temperature at the…
A: temperature of surface of sun(TS)=5100 K Temperature of surface of earth(TE)=291K Energy(Q)=4.50 X…
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A: Given: 100J of heat added to the system Q = 100J change in temperature is…
Q: possible configurations does not change.
A: Given: To find the change in the entropy using the values as, C=3.21×1042X=8872Y=3049
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Q: Calculate the change in entropy of 290 g of water warmed slowly from 25.0°C to 80.0°C. 1/K
A: Given Data The mass of the water is given as m = 290gm. The initial temperature of the water is…
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Q: A 77.5-g ice cube is initially at 0.0°C. (a) Find the change in entropy of the cube after it melts…
A: Scenario - A particular amount of ice cube is melted due to which entropy of system changes. Given :…
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Q: A gas expands adiabatically and reversibly. What is its change in entropy?
A: Entropy The entropy is the measure of the thermal energy present in the system per unit temperature…
Entropy change in a temperature change. Two kilograms of water at 0 degree Celsius is heated to 100 degree Celsius. Compute its change in entropy
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