A transparent rigid container is filled with 2 gallons of water.
Initially the pressure is
measured to be 10.2 psig, using a gage attached to the container.
The local atmospheric pressure
is 14.8 psia. It is observed that the liquid water in the container
occupies two percent of the
container volume. The water in the container is heated. Determine
the reading on the pressure
gage in psig when all the liquid has just turned to vapor (all
saturated vapor). Show this process
on a sketch of a T-v diagram.
A transparent rigid container is filled with 2 gallons of water. Initially the pressure is measured...
Water, initially saturated vapor at 11.5 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the pressure at the final state, in bar.
Water, initially saturated vapor at 14.1 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the pressure at the final state, in bar.
Problem 3.034 A closed, rigid tank is filled with water. Initially, the tank holds 1.0 lb of saturated vapor and 6.0 lb of saturated liquid, each at 212°F. The water is heated until the tank contains only saturated vapor. Kinetic and potential energy effects can be ignored Determine the volume of the tank, in ft3, the temperature at the final state, in °F, and the heat transfer, in Btu
Water, initially saturated vapor at 2 bar, fills a closed, rigid container. The water is heated until its temperature is 400°C. For the water, determine the heat transfer, in kJ per kg of water.
An insulated rigid tank initially contains 5 lb of saturated liquid water-vapor mixture at 40 psia with three-quarters of the mass in the liquid phase. An electric resistance heater placed in the tank is turned on until all of the liquid is vaporized. Calculate (a) the exergy destroyed, and (b) the second law efficiency.
2) A) Water, initially saturated vapor at 10.8 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the heat transfer, in kJ/kg. Kinetic and potential energy effects can be ignored. B) A piston-cylinder assembly contains 2 kg of water at 210.6oC and 3 bar. The water is compressed to a saturated vapor state where the pressure is 50.7 bar. During compression, there is a heat transfer of energy from the...
Problem 3.034 A closed, rigid tank is filled with water. Initially, the tank holds 1.0 lb of saturated vapor and 6.0 lb of saturated liquid, each at 212°F. The water is heated until the tank contains only saturated vapor. Kinetic and potential energy effects can be ignored. Determine the volume of the tank, in ft3, the temperature at the final state, in °F, and the heat transfer, in Btu. ? Step 1 KI Your answer is incorrect. Try again. Determine...
A 160 m3 rigid tank is filled with saturated liquid-vapor mixture of water at 50oC. 70% of the mass is vapor and the 30% of the mass is liquid. The mixture is then heated until its pressure is 50kPa. Determine the final temperature(oC).
A rigid container of volume 10 m^3 stores 11.221 kg of water initially as vapor and liquid at (T_1) 85 degree C. What is the pressure (P_1) of the system? What is the quality (q_1) of the system? When the temperature of the container is raised to T_2 = 105 degree C, what is the quality of the system (q_2), and what is the pressure (P_2)? What are the changes of enthalpy (Delta H) and changes of internal energy (Delta...
Needh help with this A 200-m' rigid tank is filled with saturated liquid-vapor mixture of water at 50°C. If 10% of the mass is liquid and the rest is vapor, find the total mass in the tank. If heat is added in and the mixture becomes saturated vapor, find the pressure.