Gibbs definition of entropy is S=-k Law of Thermodynamics? B P,In(P)- what is the distribution at 0 K that allows this distribution to be consistent with the Third
Q: The container of volume V is divided into two parts by a partition, one of which has volume V₁ and…
A: This problem can be solved using change in Internal energy formula from laws of thermodynamics.
Q: 6) A scientist wants to study the properties of a certain equilibrium solid substance for various…
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Q: The partition function of a hypothetical system is given by In Z = «TªV where a is a constant.…
A: A partition function measures the proportion of phase space occupied by the system. Basically, it…
Q: A student rolls 2 dice (an object that is a cube with faces numbered 1-6). The dice are "fair,"…
A: Entropy (S) of a macrostate that consists of Ω microstates may be given in terms of the Boltzmann…
Q: dU =T dS – P dV Re-arrange the thermodynamic identity by solving for dS. Assume we are applying this…
A: Given: The thermodynamic identity is dU=TdS-PdV. Introduction: Entropy, the measure of a system's…
Q: For an isothermal reversible expansion of two moles of an ideal gas, what is the entropy change of…
A: Number of moles: To calculate the entropy change of the gas and the surroundings during an…
Q: By considering how the total entropy changes at fixed temperature, show that particles will flowfrom…
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Q: From the total differential for enthalpy, dH = TdS + VdP, one can solve for ds, then substitute dH =…
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Q: A given star is a sphere with a radius of 5.42x10 m and an average surface temperature of 5190 K.…
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Q: Suppose you have a classical system that consists of N particles moving in three dimensions. You…
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Q: Problem 4: According to the Sackur-Tetrode equation, the entropy of a monatomic ideal gas can become…
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Q: Starting with the Clausius Inequality, ∂S ≥ ∂q/T, can you prove that, under conditions of constant…
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Q: (a) The ideal gas pressure goes from P1 to P2, the temperature goes from T1 to T2 and the change of…
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Q: Determine the amount by which the star's thermal radiation increases the entropy of the entire…
A: Entropy The entropy change of a system if ∆Q amount of heat is absorbed by the system at temperature…
Q: Consider a star that is a sphere with a radius of 6.38 108 m and an average surface temperature of…
A: Given data: Radius R =6.38×108 m Star's temperature T= 5200 K Universe's temperature T'= 2.73 K
Q: By considering how the total entropy changes at fixed temperature, show that particles will flow…
A: To show that particles will flow from system A to system B if the chemical potentials…
Q: |Calculate the change in entropy in cal/K for a sample of water with mass m= 1.6 kg and changing…
A: mass of water m = 1.6 kg initial temperature is T1 = 24.2 oC = 24.2 + 273.15 = 297.35 K final…
Q: or the total change in en the initial system temp- e., Tsys = 160 K, 170 k- Our plot Label the plot…
A: Given as, Tr= 300 K, Ti = 160 K to 500 K with 10 K increment.
Q: What is the entropy of an Einstein solid in a macropartition that contains 9 ×10690×10690…
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Q: You use a 32 L chamber to hold 11.2 g of Neon gas at 297 K, and then allow the gas to expand…
A: Given Data: The initial volume of a chamber is, V1=32 L The final volume of a chamber is, V2=2.1 L…
Q: Prove the following four (4) thermodynamic identities ас, әс, a²p P 0² ат² aP av ат² =-T =T PCP ат…
A: Given that Cp and Cv is the heat capacity at constant pressure and volume respectively. The required…
Q: A highly non-ideal gas has an entropy given by S=aNU/V, where the internal energy, U is a function…
A: A highly non-ideal gas has an entropy given by S=aNUV, Where the internal energy, U, is a function…
Q: the Second Law of Thermodynamics as stated by Clausius and also using Boltzmann’s definition of…
A: The Clausius statement states that it is not possible for heat to move itself from lower to higher…
Q: For any ensemble the entropy can be computed by evaluating S/KB = -Σn In n where the sum is…
A: The entropy function is:SkB=-∑npnln(pn)Where the sum is performed over all microstates.
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- Derive a formula for the entropy of change in a gas that is absorbing heat causing it to go from TL to TH. Express in terms of specific heat of gas, number of moles, R, and TL, TH.Pressure is applied isothermally to a container that holds a liquid. Assuming the liquid is compressible, what has happened to the entropy? The entropy has decreased because the applied pressure results in the particles being less free to move, making their positions more predictable. The entropy has increased because the applied pressure results in heat being transferred from the environment to the system. The entropy has increased because the particles move more rapidly at higher pressure, making their velocities less predictable. None of the above.a box of mass 10.0 kg and intaial velocity 3.0 m/s slides along a floor and comes to a rest due to friction. estimate the total cahnge in entropy of the universe. assume everthing occures at room tempeture of 293 k
- Calculate the efficiency of the reversible cycle in figure for an ideal monoatomic gas where the transformation from 1->2 is described by the equation P2 V = A= constant (Assume V2 = 4 V1). P 3 1 V1 2 V2 V Hint: You might need to use the following integral: = √ + GA little bit of a problem can be found for Q1-2 = AU + W where the integral above may result useful to know.By considering the number of accessible states for an ideal two-dimensional gas made up of N adsorbed molecules on a surface of area A, obtain an expression for the entropy of a system of this kind. Use the entropy expression to obtain the equation of state in terms of N, A, and the force per unit length F. What is the specific heat of the two-dimensional gas at constant area?Explain, in your own words, how entropy is used in statistical physics.
- A 2000kg car travelling at 90km/hr crashes into a concrete wall. After that, the wreckage equilibrates to an ambient temperature of 24'C. Calculate the contribution of the crash to the entropy change of the universe.For a dilute gas of N monatomic particles with mass m and total energy E, use the Sackur- Tetrode equation for the entropy S V = log + NkB to derive expressions for the pressure and internal energy in terms of the temperature T and volume V. [You may use that X₁ = 3πh² N/(mE).] thPolymers, like rubber, are made of very long molecules, usually tangled up in a configuration that has lots of entropy. As a very crude model of a rubber band, consider a chain of N links, each of length L Imagine that each link has only two possible states, pointing either left or right. The total length L of the rubber band is the net displacement from the beginning of the first link to the end of the last link. Using the thermodynamic identity, you can now express the tension force F in terms of a partial derivative of the entropy. From this expression, compute the tension in terms of L, T , N, and l.
- 2Suppose that 10 distinguishable particles are equipartitioned in a container that has 100 equal-sized compartments. What is the entropy on this system?Consider a system containing N distinct, stationary and non-interacting particles. Each atom has only two energy levels 0 and ξ>0. If the average energy per atom E/N for N is close to 0 determine (a). Sum of microstates (b) entropy per atom