The second law of thermodynamics states that the entropy of an isolated system not in equilibrium will tend to increase over time. true or false ?

Q: If I know that the change in entropy of a system where heat was added is 30 J/K, and that the…

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Q: the v – t graph for the motion of a motorcycle as it moves along a straight road. The motorcycle…

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Q: hich of the following statements is correct according to the second law of thermodynamics? a) In a…

A: To find correct statement according to second law of thermodynamics

Q: Calculate the change in entropy of the universe if 0.3 kg of water at 70°C is mixed with 0.2 kg of…

A: Given: Mass of water 1,m1=0.3kgTemperature,T1=700C=343KMass of water…

Q: نقطة واحدة Entropy is a measure of randomness in a molecular system True O False O 5aalg älbai The…

A: 1.  True

Q: We have n moles of an ideal gas that expands reversibly through an isothermal process, when doubling…

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Q: A container with 41 g of a certain liquid (c = 4171 J/kg · °C, Lv=2224 kJ/kg) at 22 °C is heated up…

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Q: 200 J of heat flows from a hot reservoir at 150 ⁰C to a cold reservoir at 39 ⁰C. Determine the…

A: The amount by which this process changes the entropy of the Universe. given, HeatQ=200 JHigh…

Q: The entropy for some part of an isolated system may diminish, but must always result to a net…

A: Entropy of a system is given by ∆QT. For isolated system heat can not enter or exit from system. So…

Q: The energy of an isolated system must remain constant, but the entropy can only decrease O True…

A: A closed thermodynamic system is a system which is cut off from the surrounding. It exchanges…

Q: (a) Explain how heat transfer, work done, and internal energy change is related in any thermodynamic…

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Q: Og of Water is heated from 0°C to 100 °C, and (c) 100 g of water is vaporized at 100 °C? Use the…

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Q: There moles of an ideal gas undergo a reversible isothermal expansion. During the process the gas…

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Q: Junyoung and Enkhtur are experimenting with an ideal gas. in their experiment, a 573-g quantity of…

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Q: Suppose we put a small ice cube in a bucket containing 70 kg of water at 38 °C. As the ice melts, it…

A: heat transfer equation gives dH=mcdT ∆H=mc∆T where m is the mass of water=70kg c is the specific…

Q: What is the change in entropy of 10 moles of ideal diatomic gas that reversibly undergoes the…

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Q: True or False The entropy change for an internally reversible system is zero. Entropy change for an…

A: The entropy change for an internally reversible system is zero -True  Entropy change for an…

Q: What is the entropy S of this system at a given temperature T, asT→∞, and T→0. We expect the entropy…

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Q: If the entropy of state X of a system is higher than the entropy of state V of the system, what can…

A: As we know that there is always increase in the entropy of the universe.  As the Entropy of state X…

Q: Explain how water’s entropy can decrease when it freezes without violating the second law of…

A: Total energy is always given as the sum of energy of the system and energy of the surroundings.

Q: Consider the following statements about entropy, related to the second law of thermodynamics…

A: Entropy related to the second law of thermodynamics: Entropy is a non-conserved quantity. The total…

Q: Which of the following statement is true? O The total entropy of the universe decreases when a…

A: Let's check each option one by one 1. The total entropy of the universe decreases when a reversible…

Q: Entropy principle: "For all irreversible processes, the change in entropy of the universe is…

A: So we have a very simple question, i tried to put forward your question in two different ways in a…

Q: Suppose that there are two very large reservoirs of water, one at a temperature of 85.0 °C and one…

A: Temperature of first reservoir (T) = 85oC temperature of second reservoir (T') = 19oC Heat…

Q: Junyoung and Enkhtur are experimenting with an ideal gas. in their experime 579-g quantity of the…

A: Given: The mass of the gas is 579 g.             The temperature is 326 K.             The molecular…

Q: You have two heat sinks. One is held at a constant temperature at 20 degrees C, and the other is at…

A: Given, Temperature of first heat sink T1 = 20° C = 20 + 273 K = 293 K Temperature of second heat…

Q: A 67.5-kg person typically eats about 2250 kcal per day, 21.0% of which goes to mechanical energy…

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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…

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Q: Give your own examples where the entropy of a system decreases, and where it increases. Explain your…

A: Give your own examples where the entropy of a system decreases, and where it increases. Explain your…

Q: a) Find the internal energy change in a system consisting of one mol of a monoatomic ideal gas…

A: The energy change is 3a(15v^4)/8

Q: O Entropy O Synergy

A: The word synergy mean is working together. This mean that when two or more agents or forces act then…

Q: What is the change in entropy in an adiabatic process? Does this imply that adiabatic processes are…

A: The change in entropy,

Q: xpands isothermally to four times its Calculate the change in entropy in terms of the gas constant.

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