PROBLEM 3 The Ericsson Cycle is composed of two isothermal processes and two isobaric processes, with regenerative heat exchange during isobaric processes. Properties at the beginning of isothermal expansion are 689.48 kPa, 142 Liters, and 282.2°C. For a ratio of isothermal expansion of 2 and a minimum temperature of 4.4 °C, find (a) As during the isothermal processes, (b) Work Net, Efficiency of the cycle, (c) the volume at the end of isothermal expansion, and (d) MEP, kPa
Please compare the differences between adiabatic, isochoric, isobaric, and isothermal processes.
31 and 33
Draw a diagram for each of processes (isothermal, isobaric, isochoric) in variables (P, V), (P, T) and (V, T). Express density of an ideal gas using the equation of state: PV = n/M RT. Explain every step. One mode of oxygen gas is at a pressure of 6.00 and a temperature of 27.0 degree C. If the gas is heated at constant volume until the pressure triples, what is the final temperature? If the gas is heated...
On a PV diagram use one or more of the following processes, an isobaric process, an isochoric process, and/or an isothermal process to construct a closed cycle, indicating for each process the starting and ending points, and the direction of execution. For the cycle that you've drawn, determine whether work is being done ON or BY the system. Justify your answer.
1) What is held constant with each of these processes, and what type of boundary wall would be required to achieve each of them? a) isochoric b) isothermal c) isobaric
I thought... a-c is isobaric and isothermal compression from a
gas to a liquid, and c-d is adiabatic compression from a liquid to
a solid.
Am I correct? If not, please can you explain the correct
answer? Thanks very much.
The diagram shows a generic pVT surface of a substance. The substance is taken on a journey' across the pVT surface from point 'a' to point 'd' via two different processes. Describe the two different processes and give details of...
Find definitions of the terms isothermal, isochoric, isobaric, and adiabatic as they relate to ideal gases and heat engines. On the aces below, sketch the lone or curve connecting the initial state and the final state
3. An ideal gas is initially at a certain pressure and volume. It expands until its volume is four times the initial volume. This is done through an isobaric, an isothermal, and an adiabatic process, respectively. During which of the processes a) ...is the work done by the gas greatest? b)... is the smallest amount of work done by the gas? c) does the internal energy increase? d) ...does the internal energy decrease? e)... does the largest amount of heat...
A certain isothermal and isobaric process is characterized by DG = + 150. kJ at 500. K and and DG = + 350. kJ at 600. K. Assuming DH and DS do not depend on temperature, determine the temperature where the process occurs reversibly and the temperature range where it occurs spontaneously.
Question # 3 (10 points) The isothermal, isobaric elementary gas phase reaction A+B -+ 2C is performed in a Plug Flow Reactor. The feed contains A-20% and B=80%. The total feed flows at 100 mol/min and 5 m/min. The rate constant, k-0.16m/(mol. min). Calculate the volume of the reactor at 70% conversion of component A for the following cases: a- Case 1: Assume B is an excess reactant b- Case 2: B is NOT an excess reactant C- Compare the...