Q25(i) Write any uses of laws of thermodynamics.
Q: In a reversible adiabatic compression of an ideal gas a) The entropy of the gas is constant b) The…
A: According to first law of thermodynamics: Here, is the change in the energy, is the change in the…
Q: A gas undergoes an adiabatic compression. Which of the follow statements must be true? i) The…
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Q: 67) 2 cubic meter containing 100 mol of a diatomic gas and at a pressure of 6 ATM is allowed to…
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Q: The difference between the volume of the system at state D and state B of the given thermodynamic…
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Q: During an adiabatic expansion, the temperature of 0.450 mol argon drops from 50 degrees Celsius to…
A: Given data, The process is an adiabatic expansion. so no heat transfer occurs. That is Heat…
Q: 7. Write the First Law of Thermo- dynamics in terms of changes in specific volume and changes in…
A: To write: The first law of thermodynamics in terms of changes in specific volume and changed in…
Q: Compute the internal energy of a 10-mol sample of triatomic gas at 300 K.
A: For ideal gas internal energy is given by U =f2nRT
Q: 46 Suppose 200 J of work is done on a system and 70.0 cal is extracted from the system as heat. In…
A: The first law of thermodynamics states that the energy suppliedQ to the system is utilized to…
Q: 40. In an adiabatic thermodynamic process of an ideal gas, (a) Temperature of the system stays the…
A: In adiabatic thermodynamic process no heat enter or exits from the system so option B is correct
Q: P PA A В + 2 10 V (L) 6. 8 4-
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Q: cientist wants to do this experiment but modifies it by filling the balloon with 0.66 moles of neon…
A: Number of moles, n = 0.66 Initial volume, V1 = 0.4 L Final volume is V2 = 1.7 L Temperature. T = 273…
Q: If you want to thaw a piece of chicken or steak taken out of the freezer, do you place it on a…
A: For melting the chicken pieces ,we used the metallic surface.
Q: An ideal gas undergoes an isothermal expansion from one state to another. In this process determine…
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Q: a) the amount of heat transferred to the ice to melt; b) the change of entropy for the…
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Q: Could you warm a kitchen by leaving the door of a hot oven open? Explain.
A: In the hot oven, the coil of the oven heated, which heats the air inside the oven. The same process…
Q: i) When two objects are in then heat flows out from hot to cold. During this process the internal…
A: In this we will use concept of basic thermodynamics.
Q: Problem 1) The figure below shows a thermodynamic cycle in the P-V diagram. a) Determine the amount…
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Q: 21. When an ideal gas, of which the ratio of its specific heats is constant, undergoes a quasistatic…
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Q: QUESTION 24 The first law of thermodynamics is A U= -W+0. We here consider an ideal gas system which…
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Q: Q.4) Suppose 100 J of work is done on a system and 60.0 calis extracted from the system as heat in…
A: Given : 100 J of work is done on a system and 60.0 cal is extracted from the system as heat
Q: 41. In a constant-pressure thermodynamic process of an ideal gas, n represents the number of moles,…
A: Given, In a constant-pressure thermodynamic process of an ideal gas, n represents the number of…
Q: Can you warm a kitchen by leaving the door of a hot oven open? Explain.
A: Yes. It is possible to warm the kitchen by leaving the door of a hot oven open.
Q: To build high speed railways, seamless rails must be used. As a mechanical engineer, how would you…
A: Solution
Q: 2.) A system is taken from state a to state b along the three paths shown. (a) Along which path is…
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Q: 11) a) Derive an expression relating the temperature and volume for an adiabatic process of an ideal…
A: Solution:In adiabatic process there should not be any exchange of heat between the systemand its…
Q: Problem 11. In an adiabatic (Q = 0) compression the volume of an ideal gas decreases. During this…
A: Correct answer is (a) i.e. temperature of the gas increases
Q: 10. Compute the amount of latent heat taken up when 5 kg of liquid water evaporates.
A: Latent Heat Latent heat is defined as the amount of heat required for a state change. This heat does…
Q: 5) Air, initially at 373 K , 1 atm , and V,= 1 liter undergoes two successive reversible expansions-…
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Q: 31) In a given reversible process, the temperature of an ideal gas is kept constant as the gas is…
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Q: A1] A thermodynamic cycle of a monatomic ideal gas consists of the following three stages: (1) a…
A: NOTE: As per guidelines, I can give solution to first three parts of the question only. If you need…
Q: 3. Compute cyand cp for a diatomic gas with molar mass 28.02 kg/kmol, at tempera- ture 0°C.
A: Cv= Molar specific heat of gas -it is defined as amount of heat required to raise temperature of one…
Q: On a warm Summer day, a student turns on the fan in his room in the morning and leaves it running.…
A: His room will be warmer since the fan does not cool the air; instead, it cools you by draining sweat…
Q: An ideal gas doubles its volume in one of three different ways:(i) at constant pressure; (ii) at…
A: The ideal gas increases it's volume in the following ways , which are at constant pressure, at…
Q: 3. Compute the heat and work for the following reversible processes of a monatomic ideal gas (see…
A: We have been given P,V,T at different points, P1=2 bar=2*105Pa, V1=1 L=10-3m3, T1=300 K, P2=1…
Q: A car tire contains 0.0360 m of air at a pressure of 2.70 x 10 N/m² (about 39 psi). How much more…
A: The absolute pressure is P1=2.70×105 N/m2. The volume of air is V1=0.0360 m3. The atmospheric…
Q: 1. Given that U is a function of T and V, That is U(T,V), derive the following expression from first…
A: Given U=U(T,V) Now partial derivative We know that U=Q-PdV Partial derivative at constant V So by…
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