A mole of an ideal gas is compressed isothermally at 298K. If the gas is compressed from 1 atm to 10 atm reversibly, calculate the entropy change of the universe for the process in J K-1.

Q: The temperature of 1.00 mol of a monatomic ideal gas is raised reversibly from 300 K to 400 K, with…

A: Given:- n = 1 mole Tf = 400 K Ti = 300 K

Q: When a metal bar is temporarily connected between a hot reservoir at T, and a cold reservoir at T,…

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Q: An ice cube (mass 30 g) at 0°C is left sitting on the kitchen table,  where it gradually melts. The…

A: Suppose ΔQ is the amount of heat required during the phase transition of ice ΔQ=mLSo, change in…

Q: (a) 0.10 kg of ice at 0ºC is added to 0.30 kg of tea at 30ºC. Calculate the final temperature of the…

A: The mass of the ice isThe mass of the tea isThe temperature of ice isThe temperature of the tea isBy…

Q: At very low temperatures, the molar specific heat CV of many solids is approximately CV = AT3, where…

A: Given:  CV = AT3 , where  A = 3.15 × 10-5 J/mol-K4 for aluminum            Temperature raised from…

Q: A sample consisting of n moles of an ideal gas undergoes a reversible isobaric expansion from volume…

A: The change in entropy can be given by

Q: A hot reservoir at the temperature 522 K transfers1061) of heat irreversibly to a cold reservoir at…

A: Given : Temperature of hot reservoir , T1 = 522 K            Temperature of cold reservoir , T2 =…

Q: The entropy of the working fluid of the ideal Carnot cycle (increases, decreases, remains the same)…

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Q: If you add 400 J of heat to a system so that the final temperature of the system is 200 K, what is…

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Q: a kilogram of water at 0c is heated to 50c. compute change in entropy. assume that the specific heat…

A: The change in the entropy is called by, ∆S=mCpln(T2T1).........(1) Given: Mass m=1kg specific heat…

Q: Using the properties of entropy shows that: a) A thermodynamic state is stable if C₂ > 0 and KT > 0.

A: In the following problem,  we have to use the property of the entropy to prove that the…

Q: Two moles of an ideal gas have an initial Kelvin temperature T; and absolute pressure P₁. The gas…

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Q: In an experiment, 180 gof aluminum (with a specific heat of 900 kgK) at 520Cis mied with 73.0g of…

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Q: A piston/cylinder contains air assumed to be an ideal gas at 800 kPa and 300 K. The gas undergoes…

A: a) According to first law of thermodynamics dQ = dU + PdV  Since the process is isothermal  dU = 0…

Q: A 1.0 mole sample of a “monatomic” ideal gas undergoes a reversible isobaric expansion from Vi to…

A: The change in entropyΔS of the gas.given,no. of moles=1Initial volumeVi=Vifinal…

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

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Q: What is the entropy change of a gas in J/K (to 2 decimal points) when one mole of a perfect gas…

A: According to question--- Given value--- number of mole = 1 initial volume = 4.87 m3 . final volume…

Q: When a metal bar is connected between a hot reservoir at Th and a cold reservoir at Tc , the energy…

A: a. The entropy can be expressed as

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: A partition divides a thermally insulated box into two compartments, each of volume V . Initially,…

A: Given quantities: volume of each compartments = V number of moles of ideal gas = n temperature in…

Q: The entropy of the working fluid of the ideal Carnot cycle (increases, decreases, remains the same)…

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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: Considering the free expansion of a gas. Initially 0.700 mole of nitrogen gas is confined to a…

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Q: Heat flows from a steel object of mass 4.00 kg whose temperature is 400 K to an identical object at…

A: Here, the given objects are identical, the common temperature of the objects at equilibrium is (400…

Q: An ideal gas at 300 K is compressed isothermally to one-fifth its original volume. Determine the…

A: In an isothermal process the internal energy change is zero.Therefore the change in heat energy in…

Q: Three moles of an ideal gas undergo a reversible isothermal compression at temperature 19.0 ∘C.…

A: Data Given ,  Work done ( W ) = 1500 J Temperature ( T ) = 19°C = ( 19 + 273 ) K.     = 292 K…

Q: For the same isothermal reversible expansion of two moles of an ideal gas in which its volume…

A: For isothermal process ΔU = 0   From the first law of thermodynamics,   ΔU = q + w   So, q + w = 0…

Q: In an experiment, 200 g of aluminum (with a specific heat of 900 J/kg K) at 100 C is mixed with 50.0…

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Q: Take 10^-6 J of heat from a system at a temperature of 300k and add it to a system at 299k. What is…

A: Given data: Heat transferred from source to sink (Q) = 10-6 J Source system temperature (TH) = 300 K…

Q: Two 1100-kg cars are traveling 85 km/h  in opposite directions when they collide and are brought to…

A: According to the given data,  Mass of the cars (M) = 1100 kg; Speed of the car (v) = 85 km/h = 23.61…

Q: A brass rod is in thermal contact with a constant-temperature reservoir at 130 C at one end and a…

A: a) The required total change in entropy of the rod is,

Q: What is the change in entropy of helium gas with total mass 0.135 kg at the normal boiling point of…

A: The mass of Helium is 0.135kg, and temperature is 4.216K, the heat of vaporization is 2.09x104J/kg.

Q: A 1.20 mol of an ideal gas at 350 K undergoes a free adiabatic expansion from V1 = 12.3 L to V2 =…

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Q: One mol of a monoatomic ideal gas is heated along a path pV = constant until its volume doubles.…

A: Solution:-Given thatmono-atomic ideal gasno. of moles (n)=1 molePath-PV= constantV2=2V1⇒V2V1=2…

Q: a 2.0kg block moving with an initial speed of 5m/s slides on a rough table and it stopped by the…

A: Given : m = 2 kg vi = 5 m/s T = 24°C = 24 + 273 = 297 K

Q: A mole of an ideal gas is compressed isothermally at 298K. If the gas is compressed from 1 atm to 10…

A: Irreversible process: When a process begins, it is said to be irreversible if the system and its…

Q: container of ideal gas at standard temperature and pressure (273 K and 1 atm) undergoes an…

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Q: A 2.8 kg piece of aluminum at 43.0 degrees C is placed in 1.0 kg of water in a Styrofoam container…

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Q: Three moles of an ideal gas undergo a reversible isothermal compression at 20.0C. During this…

A: Given data T=20°C=293 KW=-1850 J

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

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