During the process of raising steam in a boiler, when the pressure was 1.9 bar gauge the temperature inside the boiler was130°C and when the pressure was 6.25 bar gauge (0.625 MPa) the temperature was 165°C. If the volume of the steam space is constant at 4.25 m. Calculate the mass of steam.

During the process of raising steam in a boiler, when the pressure was 1.9 bar gauge the temperature inside the boiler was130°C and when the pressure was 6.25 bar gauge (0.625 MPa) the temperature was 165°C. If the volume of the steam space is constant at 4.25 m. Calculate the mass of steam.

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

Related questions

Q: If you are not sure ,Kindly skip. I will rate after verifying the final answer. Determine the…

A: Given-Pressure Temperature To Find-specific volume of water=?

Q: 2-40 The volume of an ideal gas is to be reduced by half by compressing it isothermally. Determine…

A: Isothermal pressure: The process in which the system changes its state (change in pressure, volume)…

Q: -35%- The pressure in the automobile tire depends on the air in the tire. When the air temperature…

A: Given:T1=25°C =298 KPg1=210 kPaV=0.025 m3T2=50°C =323 KPatm=95 kPa

Q: A- Four kg of water is placed in an enclosed volume of 1 m3. Heat is added until the temperature is…

A: Given data: ● The mass of the water: m = 4 kg ● The enclosed volume: V = 1 m3 ● The temperature of…

Q: 15 MPa pressure What is the internal energy of water at 340 degrees C?

A: Given Data Pressure P=15Mpa Temperature T=340C To Find Internal Energy

Q: If the initial volume of the gas is compressed to one-half its original volume and the new…

Q: Determine the pressure and specific volume of water at 20 C that has an internal enegy of 1200…

Q: For a constant volume process, pressure of an ideal gas becomes three times. Calculate the final…

Q: A gas is contained in a vertical, frictionless piston– cylinder device. The piston has a mass of…

Q: An amount of 0.75kg of gas is contained in a tank, the volume of which is 2ft³. If the internal…

A: Given data:- mass of gas = 0.75 kg the volume of which =2ft3 the internal energy decreases =30kJ…

Q: Determine the final gage pressure

A: Need to Determine the final gage pressure

Q: Water is enclosed in the piston/cylinder system as shown in the figure. The initial temperature of…

A: A piston-cylinder device with water inside. Initial conditions are Initial temperature, T1 = 140 C,…

Q: 6 L sample of oil is compressed in a cylinder until pressure increases from 0.5 to 3.5 MPa. If the…

A: Stress: When a component or a part is subjected to any external force, a resisting force will be…

Q: An ideal gas expands at a constant total pressure of 3.0 atm from 460 mL to 660 mL. Heat then flows…

A: Given data: The initial pressure, P1=3 atm. The initial volume, V1=460 mL. The final volume, V2=660…

Q: Q1. In a piston-cylinder assembly attached with spring load is filled with 60 kg of water at…

Q: What is the Temperature of 02 gas if it starts at 45oC and a volume of 7L and ends at a volume of…

Q: A mass of gas has a temperature of 150°C and volume of 0.2 m3. The temperature is changed to 50°C…

A: Given data: Initial condition: T1=150°C=150+273=423KV1=0.2m3 Final condition:…

Q: Use the equations of isothermal process to answer the simple questions below. 1. During an…

A: Write down the given values along with suitable variables.

Q: Gauge pressure of air

A: Given; A football was inflated to a gauge pressure of ,pgauge=1 barAmbient temperature; Ta=150 CAir…

Q: A rigid tank contains air at a pressure of 70 psia and a temperature of 60F. By how much will the…

Q: Derive that AHAU+W for the constant pressure process. b

A: we need to prove the given relation.

Q: he piston/cylinder device contains 0.4kgof water at a temperature of 1800C and pressure of 0.8 MPa.…

A: Given:Mass of water, m=0.4 kgInitial temperature of water, T1=180°CInitial pressure of pressure,…

Q: A sealed rigid vessel has a volume of 35 ft° and contains 2 Ibm of water at 200 F. The vessel is now…

A: We have given m1=2 lbm = 0.907185 Kg ; V1= 35 ft3= 0.99109 m3 ; T1=200 F =366.483 K ;…

Q: A bottle with a lid contains 0.0083kg of air at 64°C. If the volume of the air inside

Q: The figure shows two different spaces filled with outside air 25mmHg and the scale A reads 200kpa…

A: Write the given data with suitable variables. P=200kPa=200000 Pa1000 Pa1 kPah=25 mm of Hg

Q: n stops in a frictionless The initial temperature e piston is 100 kPa. Find ==1). Find the heat adde

Q: Suppose a gas-filled incandescent light bulb is manufactured so that the gas inside the bulb is at…

Q: Determine the mass (ibm) of air in a classroom that is 30 ft wide, 50 ft long, and 15 ft high. The…

Q: QI/ the cylinder contains 0.2 kg of saturated water vapor at 1000 kPa. The stops location…

Q: Note: 1 Torr 0.133 kPa & 1 atm = 101.325 kPa ) A spray metal bottle is used for polishing some…

Q: A tank has a volume of 20 cu. ft and contains 30 lbm of an ideal gas having a molecular weight of…

Q: A- Four kg of water is placed in an enclosed volume of 1 m3. Heat is added until the temperature is…

A: Given that: m = mass of water = 4 kg V = volume of enclosed container = 1 m3 Heat is added until the…

Q: he volume of the liquid and the gas are equal and the density of liquid and the gas are 0.972 g/cc…

A: Given:ρl=0.972 g/cm3 =972 Kg/m3ρg=0.0294 g/cm3 =29.4 Kg/m3

Q: A- Four kg of water is placed in an enclosed volume of 1 m3. Heat is added until the temperature is…

A: Given data: m=4 kgV=1 m3T=150°C Need to determine the pressure, mass of vapor and volume of vapor.

Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

During the process of raising steam in a boiler, when the pressure was 1.9 bar gauge the temperature inside the boiler was130°C and when
the pressure was 6.25 bar gauge (0.625 MPa) the temperature was 165°C. If the volume of the steam space is constant at 4.25 m. Calculate
the mass of steam.
Steam Properties :
Steam at 130°C
P
2.7 bar
Vg
0.6686 m3/kg
5.356 kg
4.356 kg
6.356 kg
3.356 kg

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Do it ASAP
A container holds 75.2 liters of Oxygen at 271.4K and a pressure of 3.87 atmospheres. How much heat is required to raise the temperature of this gas to 296.4K, holding the volume constant? Give your answer in kJ. Treat the gas as an ideal gas. Note: It is understood that your answer is in units of kilo-Joules, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit ("kJ" in this case), you answer will be counted wrong.
A cylinder of 0.9 m3 in volume contains air at 0℃ and 39.24 N/cm2 absolute pressure. The air is then compressed to 0.45 m3. Find: a. The pressure inside the cylinder assuming isothermal process b. The pressure and temperature assuming adiabatic process. Take k = 1.40
(answer number 4-8 & main question) Two vessels of different shape and sizes are connected by means of a pipe with a valve. Vessel A has a diameter of 4 ft and the length is 1.8 m at the given pressure gauge of 1476.4 in Hg and temperature of 82°F. Another vessel spherical in shape contains the same gas at 15,000 torr gauge and 18°C. The valve is opened and when the properties have been determined, it is found out that the gauge pressure is 35.7 kgf/cm2 and the temperature is 21°C. If the barometric pressure is 755 mm Hg, find the following: Volume of Vessel A in in3 - done Pressure at Vessel A in psia - done Temperature at Vessel A in °R - done Pressure at Vessel B in psia Temperature at Vessel B in °R Pressure of the gas when mixed in psia Temperature of the gas when mixed in °R Atmospheric pressure in psi Main Question: What is the diameter of the spherical tank in inches if the gas is carbon dioxide?
Show complete solution
Determine the mass of in lbm, when the pressure is 24.54 psi and the temperature is 82.7 °F in a closed chamber with dimentions 31.2 ft x 17.7 ft x 16.6 ft. Assume air to be an ideal gas.
Urgent Please...
While the pressure remains constant and 99.7 psia, the volume of air changes from 12 cubic feet to 20 cubic feet. Find the amount of work done on or by the closed system.
The system's temperature changes from 25ºC to 18ºC. Determine the temperature change in K. Is it -7 K?
An amount of 0.75kg of gas is contained in a tank, the volume of which is 2ft3. If the internal energy decreases by 30kJ as temperature changes from 95 deg C to 40 deg C, compute the specific heat at constant volume conditions.
The cylinder, which has a sensitively moving piston inside, is filled with V₁ = 0.93421 The temperature outside is T₁ = 8 °C and the air pressure is p₁ = 101 kPa The piston is quickly pressed into the cylinder, causing the volume in the cylinder to decrease to V3 = 0.2975 1 and the pressure to increase to p2 = 210 kPa. The piston is locked in place and the cylinder is immediately brought to the laboratory. After that, it happened that the gas temperature became same as the laboratory temperature of T3 = 22 °C Determine the gas pressure when the gas temperature has reached the final temperature of the laboratory. What is the algebraic expression for pressure in terms of V_1, T_1, p_1, V_3 and T_3 P3 = What is the pressure? P3 = kPa