The specific volume of 5 kg of water vapor
WebA two-phase liquid-vapor mixture has 0.2 kg of saturated water vapor and 0.6 kg of saturated liquid. The quality is 0.25 (25%). TRUE The pressures listed in thermodynamic tables are absolute pressures, NOT gage pressures TRUE A two-phase liquid-vapor mixture with equal volumes of saturated liquid and saturated vapor has a quality of 0.5. http://www.personal.psu.edu/faculty/d/h/dhj1/classes/thermo/chapter2.html
The specific volume of 5 kg of water vapor
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WebAnswers: 1.77 m^3, 222 kPa. Determine the specific volume of superheated water vapor at 15 MPa and 350^ {\circ} \mathrm {C}, 350∘C, using (a) the ideal-gas equation, (b) the … WebMay 22, 2024 · Specific volume is an intensive variable, whereas volume is an extensive variable. The standard unit for specific volume in the SI system is cubic meters per kilogram (m 3 /kg). The standard unit in the English system is cubic feet per pound mass (ft 3 /lbm). The density (ρ) of a substance is the reciprocal of its specific volume (ν). ρ = m/V = 1/ρ
WebFeb 2, 2011 · specific enthalpy of vaporization: kJ/kg: s: specific entropy: kJ/(kg K) t s: temperature at saturation u: specific internal energy: kJ/kg: ν: specific volume: m 3 /kg: ε: static dielectric constant: dimensionless: η: viscosity: 10 −6 kg/(s m) = MPa s: λ: thermal conductivity: mW/(K m) ρ: density: kg/m 3: σ: surface tension kg/s 2 = N/m ...
WebQuestion. In an engine block, 0.5 kg of water vapor, which is initially in 0.2 m3 volume and 300 kPa pressure, is given additional heat in the cylinder-piston system and its temperature is increased to 200 0C. The piston moves without friction. a) Calculate the amount of heat given to the system b) The work done by the steam c) Calculate the ... WebStep 2/3. Step 3/3. Final answer. Transcribed image text: 6-108 An insulated, vertical piston-cylinder device initially contains 10 kg of water, 6 kg of which is in the vapor phase. The mass of the piston is such that it maintains a constant pressure of 200kPa inside the cylinder. Now steam at 0.5MPa and 350∘C is allowed to enter the cylinder ...
WebExpert Answer. Problem 1.020 SI The specific volume of 5 kg of water vapor at 8.5 MPa, 440°C is 0.03498 m²/kg. Determine (a) the volume, in occupied by the water vapor, (b) the …
Web1.23 The specific volume of 5 kg of water vapor at 1.5 MPa, 440oC is 0.2160 m3/kg. Determine (a) the volume, in m3, occupied by the water vapor, (b) the amount of water vapor present, in gram moles, and (c) the number of molecules. KNOWN: Mass, pressure, temperature, and specific volume of water vapor. Answer are below Thank you Solution:- curry keeperWebMolar mass of water: M = 18.016 g/mol 3 Dew point temperature Tdp °C 2. Pressures 4 Pressure (absolute) P bar Reference state (zero enthalpy and entropy) is set at: 5 Saturation water pressure Ps bar Temperature: t = 0 °C 6 Saturation pressure at wet bulb temperature Pwb bar Pressure: p = 1.01325 bar 7 Saturation pressure at dew point temperature curry kabocha squash recipesWebMechanical Engineering questions and answers. QUESTION 6 Water vapor at 5 bar, 320°C enters a turbine operating at steady state with a volumetric flow rate of 0.65 m3/s and expands adiabatically to an exit state of 1 bar, 200°C. Kinetic and potential energy effects are negligible. Determine for the turbine: the power developed, in kW. charter real estate services incWebWeight of water vapor in air Sponsored Links Grains of moisture per pound of dry air at standard atmospheric pressure at relative humidity ranging 10 - 90% are indicated below. * grains of water is commonly used in … curry keemaWebFind the proper table: Water + given T, use Table A-4 Look up vf= 0.001003 m3/kg vg= 43.36 m3/kg Calculate v (= vavg) = V/m = 1.0 m3/0.05 kg = 20 m3/kg Since vf< vavg< vgthe … charter real estate hilton headWebThe specific volume of 5 kg of water vapor at 1.5 MPa, 440 °C is 0.2160 m3/kg. Determine (a) the volume, in m3, occupied by the water vapor, (b) the amount of water vapor present, … charter real estate servicesWeb10. One kilogram (1 kg) of water vapor at 200 kPa fills the left chamber of a partitioned system shown below. The volume of this chamber is 1.1989 m3. The right chamber has twice the volume of the left chamber and is evacuated at the initial state. 1 kg water 200 kPa Now the partition is removed and heat is transferred so that the temperature ... curry kettle and toaster