a) Properties of pure substance changes with phase, temperature and pressure. It isimportant to understand specific properties of a substance to evaluate itsthermodynamics properties. Given a situation where 500g of water in saturated vaporstate at 200 °C is being cooled under an isobaric condition until the enthalpy reaches1500 kJ/kg.i.Sketch the state and process pathway on a P-v diagram with respect to saturationlines and label all relevant informationDetermine the pressure where the process take placeDetermine the quality of water at the end of processDetermine the changes in volume during the cooling processDetermine the heat loss during the cooling processii.ii.iv.V.

“Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

a) Properties of pure substance changes with phase, temperature and important to understand specific properties of a substance to thermodynamics properties. Given a situation where 500g of water in s state at 200 °C is being cooled under an isobaric condition until the ent 1500 kJ/kg. i. Sketch the state and process pathway on a P-v diagram with respec lines and label all relevant information Determine the pressure where the process take place Determine the quality of water at the end of process Determine the changes in volume during the cooling process Determine the heat loss during the cooling process ii. iii. iv. V.

a) Properties of pure substance changes with phase, temperature and important to understand specific properties of a substance to thermodynamics properties. Given a situation where 500g of water in s state at 200 °C is being cooled under an isobaric condition until the ent 1500 kJ/kg. i. Sketch the state and process pathway on a P-v diagram with respec lines and label all relevant information Determine the pressure where the process take place Determine the quality of water at the end of process Determine the changes in volume during the cooling process Determine the heat loss during the cooling process ii. iii. iv. V.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Provide clear and complete solution as well as a diagram for below given problem. 1 kg of mixture at 250oC and with enthalpy of 1861 KJ/kg and s = 4.275 KJ/kg-K undergoesisothermal process. Heat is applied until the steam becomes saturated. Determine the heatadded. At 250oC: sf = 2.7927, hf = 1085.36, hfg = 1716.20 A. 940.25 KJ B. 1715.32 KJ C. 863.45 KJ D. 634.34 KJ Answer: A
Part D and E SOLVE CAREFULLY PART D Using the P–v and T–s diagrams show that in the isobaric process the saturated vapor state can be reached for arbitrary initial steam quality x1 whereas in the isentropic process the saturated vapor state can be attained only for x1 above a certain threshold value. What is the phase description of water in the final state when the saturation line is reached from the initial state below the threshold value? PART E : Determine this threshold value of x1 for the isentropic process with the initial temperature T1 = 150°C.
Answer seems to be 0.728 Please show the values of steam tables (or mention Table number) 1) If you have a mixture of saturated water vapor and saturated liquid water at a pressure of 6000 kPa and 276°C, and you measure the specific volume to be 0.024 m^3/kg, what is the quality of the mixture?
Exercise 1 1: The specific volume of superheated water vapor at 0.6 MPa and 900°C is 0.90179 m³/kg in the steam tables, determine the specific volume also using: (a) The ideal-gas equation. :s) (b) The generalized compressibility chart. 'I (c) Can we consider the superheated vapor to behave as an ideal gas under the given temperature and pressure? Why?
Refrigerant-134a Saturated vapor Saturated liquid A tank occupied by saturated liquid-vapor mixture of refrigerant-134a at 1.8 MPa. If the fraction of the total volume occupied by vapor (Vsaturate Vapor/Vtotal) is 0.96, determine quality of the mixture. Present your result. nt. (For example, if you find 0.952, enter your result to system as 95.2)
Question 1: Derive the thermodynamic equation of state (dH/dP)_T = V-T(dV/dT)_P Derive an expression for (dH/dP)_T for an ideal gas and for a van der Waals gas. For the van der waals gas, estimate its value for 1.0 mol of Ar(g) at 298K and 10 atm. Question 2: Show that the slope of compressibility factor Z as a function of pressure as P ---> 0; at isothermal conditions is related to the van der waals parameters by: Limit (P-->0) dz/dP = (b-a/RT)/RT
Two kg of a two-phase, liquid-vapor mixture of carbon dioxide exists at -40 °C in a 0.05m^3 tank.determinw the quality of the mixture...
0.25kg/s of Catbon Dioxide (R 0.1889 kJ/kg-K, k 1.289) undergo a certain process in a close system from initial volume and temperature of 268cm' and 134K to a final volume and temperature of 804cm' and 402K respectively. From the data given, perform necessary analysis in determining the type of process to further solve the following questions as follow: a. Work done by/on the system (kJ/s) b. Change in Entropy (kW/K) c. Heat added/rejected by the system (kJ/s)
Saturated water mixture in a piston cylinder arrangement is initially at 200 oC with a qualityof 50%. The mixture loses heat to the surrounding and contracts isothermally to half of theinitial volume.a- What is the final pressure and the specific work done during the process?b- Draw the process on P-v diagram.
A closed system is comprised of 10kg of pure water substance initially at a temperature of 400 C and a pressure of 8.5 MPa (state 1) For state 1, show the system is in the superheated vapour phase Evaluate the specific volume of the steam in state 1 using the thermodynamic property tables and compare it to the value obtained assuming the steam behaves as an ideal gas. Which value would you have most confidence in (give reasons for your choice) The system now undergoes an isentropic (constant entropy) adiabatic process on which its pressure drops to 100 kPa (state 2). For state 2 show that the system is now in two-phase region Find the work done by the system on its surroundings during the process For steam the specific gas constant = 461.5 J/kgK Use the attached table of properties
5. A certain gas with Cp = 2.215 kg K KJ KJ expand from 0.142 m³ and R = 0.518 %3D %3D kg K and 300 °K to 0.425m³while the pressure remains constant at 106.869 KPa' Determine: a. T2 b. mass of gas C. Δh d. Δυ
In the project, the theoretical methods will be used to construct the property tables for ammonia using the Van der Waals Equation of state. You are required to find out the specific heats of the Van der Waals gas before performing the calculation. Consider the Van der Waals gas obeying the equation of state: Р C. RT a v-b v² where a and b are empirical constant to be determined assuming the critical point occur at inflection and stationary point on the p - v diagram. The critical pressure and temperature of ammonia are 11.35 MPa and 405.5 K respectively. Assume the universal gas constant, R = 8.314 J/mol K. Sketch the following graphs using reduced temperature as the parameter, T, = 0.85, 0.86, 0.88, 0.90, 0.95, 1.00, 1.10, 1.40, 2.00, and 5.00 for ammonia. a. Reduced pressure, p, versus reduced specific volume, v,.. b. Compressibility factor, Z versus reduced pressure, pr. Internal energy of departure, (u* -u)r/RT, versus reduced pressure, p,..