(a) Construct the P-V graph for the Carnot cycle operating between 700 and 200 oC if...

(a) Construct the P-V graph for the Carnot cycle operating between 700 and 200 ^oC if isothermal expansion of water vapor occurs between 1 and 8 L/mol. Determine the relevant quantities of heat, work, energy and entropy. Compare the results obtained using the IGL and the NIST database.

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genius_generous answered 1 year ago

A Carnot engine operates between temperatures of 200 K and 350 K. In each cycle, 4000...

A Carnot engine operates between temperatures of 200 K and 350 K. In each cycle, 4000 J of heat is added to the ideal gas. This engine works on 0.5 mols of a diatomic gas. A) Calculate the volume ratio for just the adiabatic expansion. B) Determine the compression ratio - the highest volume divided by the lowest. C) If you reversed the cycle, how much work would be necessary to pull 100 J of heat from the cold temperature...

Explain the Carnot engine cycle and plot its process on a) T-S diagram b) p-v diagram

NaCl is stable in the temperature range between 200 oC and 850 oC, but in that...

NaCl is stable in the temperature range between 200 oC and 850 oC, but in that range, NaHCO3decomposes by the reaction: 2 NaHCO3 (s) → Na2CO3 (s) + H2O (g) + CO2 (g) If a mixture of the two is heated to temperatures in the above range, the gaseous products will escape and the residue will contain the original NaCl and an amount of solid Na2CO3. The Na2CO3 is related stoichiometrically to the amount of NaHCO3 which has decomposed. If...

Efficiency of an engine operating condition to Carnot cycle is equal to ? = 0.45. Temperature...

Efficiency of an engine operating condition to Carnot cycle is equal to ? = 0.45. Temperature and specific volume of the gaseous working medium at the beginning of isentropic compression are T1 = 600 K and v1 = 0.5 m3/Kg respectively. Find the gas properties at all other characteristic points of the cycle and the amount of heat released during isothermal compression. Assume that the mass of 1Kg of the gas undergoes the sequence of processes corresponding to Carnot cycle....

Can someone please explain the Carnot Cycle graph in terms of what equations to use and...

Can someone please explain the Carnot Cycle graph in terms of what equations to use and the concepts. This is what I think but I keep getting mixed up: Path A to B which is Reversible Isothermal Expansion, Delta U= 0, and according to first law Q= -W and we use RTln V2/V1 for W? In path B to C, the gas expand Adiabatically, so Q= 0 and Delta U= - W. Since it is expansion so the work will be...

Compare the Otto cycle, Diesel cycle, and Stirling cycle. a: Draw the P-v diagrams and label...

Compare the Otto cycle, Diesel cycle, and Stirling cycle. a: Draw the P-v diagrams and label all the processes. b: Draw the corresponding T-s diagrams for the three power cycles and label all the processes. c: Draw the corresponding T-v diagrams for the three power cycles and label all the processes. d: Discuss the similarity and the difference about their thermal efficiencies explicitly. e: Discuss how to improve the thermal efficiencies of the Otto cycle, the Diesel cycle, and the...

Show that, for a Carnot engine operating between reservoirs at temperatures T1 and T2 (T1 >...

Show that, for a Carnot engine operating between reservoirs at temperatures T1 and T2 (T1 > T2), the thermal efficiency is given by Eta sub R = T1-T2/T1

Suppose the unweighted graph graph G = (V, E), represents connections between cities in a country. Salesman wants to get from city A to city P using the unweighted graph G = (V, E) of cities.

Algorithm and Data StructuresSuppose the unweighted graph graph G = (V, E), represents connections between cities in a country. Salesman wants to get from city A to city P using the unweighted graph G = (V, E) of cities.a) Explain how the salesman use BFS algorithm to get from city A to city P passing smallest number of cities. (all steps required)b) Now the salesman likes to visit city R on his way to city P. Describe an efficient algorithm...

An air-standard Carnot cycle is executed in a closed system between the temperature limits of 350...

An air-standard Carnot cycle is executed in a closed system between the temperature limits of 350 and 1200 K. The pressures before and after the isothermal compression are 150 and 300 kPa, respectively. If the net work output per cycle is 0.5 kJ, determine (a) the maximum pressure in the cycle, (b) the heat transfer to air, and (c) the mass of air. Assume variable specific heats for air.

a. Using only P-v-T data, estimate the enthalpy of vaporization of water at T oC where,...

a. Using only P-v-T data, estimate the enthalpy of vaporization of water at T oC where, T is T= 38 and so on. b. If the enthalpy (h), as an unmeasured thermodynamic property is related to the temperature (T) and Pressure (P) as measured thermodynamic properties according to the following relation: h = f (T,P). Show that: dh = Cp dT +[ v – T (dv/dT)p] dP Where: Cp is the specific heat at constant pressure, v is the specific...

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