Oxygen (02) inside a tank of volume 2.3 ft has a pressure of 2200 psig and is at 70°F. Part of the gas was used, the pressure and temperature dropped to; 1502 psi and 50°F. The tank is rigid. Determine the mass of oxygen used (Ibm). MW of O2 is 32.

1.00×104 cm³ of 200 °C steam at a pressure of 10.0 atm is cooled until the volume of the liquid water? condenses. What is Part A Give your answer in cm³. Express your answer with the appropriate units.

4. A gas is initially at an absolute pressure of 400 kPa. What is its final absolute pressure if its volume is doubled? Presume that the atmospheric pressure is 101.3 kPa. a. b. C. d. 800 kPa 200 kPa 100 kPa None of the above epica on ni

(6) 41.3g of water is contained in an 80 liter container. When the temperature is 150 ℃, find the pressure (MPa). Show P-v diagram or T-v diagram and indicate the corresponding state

7. In a sturdy closed container with a volume of 0.3m ^ 3, there is a wet steam of 300 kPa in pressure. When the total mass is 4 kg, calculate the mass and volume of liquid and water vapor, respectively. What is the pressure in the vessel when heated to 300C? P-v diagram or T-v diagram should be shown and the corresponding status and process should be indicated.

Please solve it fast , Urgent.

A rigid tank contains water at a pressure of 200 kPa. The volume of the tank is 2 m^3. The mass of liquid in the tank is 0.5643 kg and the mass of vapor in the tank is 2.2572 kg. In the question that follows, select the answer that is closest to the true value. What is the quality of the water in the tank?

please help me with this

A two-compartment vessel contains fluid in each section. For the first compartment, the fluid density is 1.257.9 kg/m³ and for the second is 627.2 kg/m³. The partition is removed, allowing the fluids to mix. Determine the specific gravity of the mixture if the fluid masses are equal. answers must be in 3 decimals

Calculate the change in volume of a lead block of volume 2 m3 subjected to pressure of 20 atmospheres. Also calculate compressibility of lead. Ep = 8 x 105 N/m?.