4.1 A rigid vessel contains 0.014 m: of saturated – vapor steam in equilibrium with 0.021 m3 of saturated liquid water at 100°C. Heat is transferred to the vessel until one phase just disappears, and a single phase remains. Which phase (liquid or vapor) remains and what are its temperature and pressure? How much heat is transferred in the process?

4.1 A rigid vessel contains 0.014 m: of saturated – vapor steam in equilibrium with 0.021 m3 of saturated liquid water at 100°C. Heat is transferred to the vessel until one phase just disappears, and a single phase remains. Which phase (liquid or vapor) remains and what are its temperature and pressure? How much heat is transferred in the process?

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

MERMAL SC Q2. Determine the phase in a system consisting of water at the following conditions and sketch T-v diagrams showing the location of each state. (Label the value P, Tsat, Vr and vg on diagram) p=5 bar, v=0.001 m²/kg a.
Consider a cylinder/piston system containing 2 kg of ammonia as saturated vapor at 20°C is cooled isothermally till its volume is half the initial volume. a. List assumptions to solve problem b. Find pressure, temperature and specific volume after the cooling process? c. Show process on T-v and P-v diagrams showing all phases and equilibrium curves
Q.5(a) 7 kg of air undergoes the cyclic process as shown in figure. Determine the work done for individual step and the cycle as whole.Figure-1[5]B. Tech. (I Sem.) CHE 102 (b) While working in chemistry lab (room temperature 30 oC) a student accidentally dropped a piece of cupper (12 g, 100 oC) in 30 ml water. Calculate the temperature of metal-water system at thermal equilibrium.Heat capacity of Cu = 0.54 J/ oC-gHeat capacity of water = 4.2 J/ oC-g
HW1- Complete the following table for H₂O. Write the details of the solution and show each state on a Tv diagram State T, °C 2 3 5 140 125 500 P, kPa 550 750 500 v, m³/kg 0.05 0.140 h, kJ/kg phase description 2890 Saturated liquid
3.26 Determine the quality (if saturated) or temperature substances at the given two states: a. Water at b. Nitrogen at c. Ammonia at d. R-22 at 1: 120°C, 1 m³/kg; 1: 1 MPa, 0.03 m³/kg; 1: 400 kPa, 0.327 m³/kg; 1: 130 kPa, 0.1 m³/kg; (if superheated) of the following 2: 10 MPa, 0.01 m³/kg 2: 100 K, 0.03 m³/kg 2: 1000 kPa, 0.1 m³/kg 2: 150 kPa, 0.17 m³/kg
Pls explain if the value of ideal gas R is included
Please mention the table number
i) Can water vapor at 442°C and 75 bar be modeled at ideal gas?
A PV diagram below, Figure 1, shows two possible states of a system containing three moles of a monatomic ideal gas. (P,= P2 = 450 Pa, V, = 2m', V,= 8m²) c. Draw the process which depicts an isothermal expansion from state 1 to the volume V, followed by an isochoric increase in temperature to state 2 and label this process (B). d. Find the change in internal energy of the gas for the two-step process (B) Figure 1 (N/m²) 500 ! 400+ 300+ 200+ 100 - + + + + 4 6. 8 10 V (m³) 2 Copyright © 2005 Pearson Prentice Hall, Inc.
A sealed vessel with a volume of 200 m³ is heated by a heat source. At the beginning of the process the vessel holds saturated water mixture at a pressure of 120 bar with a liquid fraction of 20%. The vessel is heated until a pressure of 130 bar. For this process: a. Draw the process on a T-V diagram b. Find the total mass of mixture in the vessel C. Find the quality of steam at the end of the process (when P=130 bar) inside the vessel