As temperature increases, the saturation vapor pressure over a water surface increases exponentially increases linearly decreases exponentially decreases linearly

Air undergoes an isothermal expansion as an ideal gas in a closed system.  The air pressure increases in the process. True or False?

In the air conditioning process in the humidifier, air at a dry bulb temperature of 30 degrees C and RH of 10% increases its RH to 50%. Determine the amount of moisture added in the humidifier per kg of dry air: ....

Need help with this engineering problem. Which unit could be used in the Ideal Gas law equation to get specific volume in ft3/lbm? absolute pressure in lbf/ft2, Temperature in °R and the gas constant in ft·lbf/lbm·°R absolute pressure in lbf/ft2, Temperature in °F and the gas constant in ft·lbf/lbm·°R absolute pressure in lbf/ft2, Temperature in °R and the gas constant in ft·lbm/lbf·°R barometric pressure in lbf/ft2, Temperature in °R and the gas constant in ft·lbf/lbm·°R gauge pressure in lbf/ft2, Temperature in °F and the gas constant in ft·lbf/lbm·°R

Following the theorem of corresponding states, for compressibility factor Z> 1.0 (hard fluid) The fluid has mass, but its molecule have (or assumed to have) zero volume The molecules do not exert any force on the neighboring molecules (i.e., no attractive or repulsive forces). Repulsive forces are dominant between molecules and the neighboring molecules Attractive forces are do molecules bet ules and the neighboring

An oxygen tank has a volume of V = 3.00 m3. The gage pressure of oxygen in the tank is Pgage = 400.00 kPa. The room temperature is T = 27.00 ˚C and the atmospheric pressure is Patm = 100.00 kpa. The gas constant of oxygen is R = 0.25980 kPa/(kg·K). Oxygen can be treated as an ideal gas. Determine (2) the mass of oxygen, m =_____ kg

Please don't use chatgpt. I need handwritten solution,It must be correct. (Thermodynamics)

A rigid tank filled with water is divided into two chambers by a membrane. The membrane is a perfect insulator and there is no heat transfer between the chambers. The volume of the water in chamber A and chamber B is VA = 1 m² and Vg = 4 m³, respectively. Initially (state 1) chamber A contains water at a temperature of 150 °C and a pressure of 350kPa. Chamber A also contains a plate of nickel with a mass of myi = 20 kg that is always in thermal equilibrium with the water. Chamber B contains 40 kg of water at a temperature of 80 °C. The membrane ruptures and heat transfers between the tank and its surroundings such that the water inside the tank reaches a uniform state, with a final temperature, T2, of 100°C. The specific heat of nickel is CpNi = 0.44 kJ/kg-K. c) Determine the pressure and specific internal energy of the water at the final state. (ie. P, and uz) d) Determine total heat transfer (between the tank and its surroundings) during the process. (ie. 1Q2) A В (Water) (Water)…

please can you solve this

Determine the quality of 290 kPa of steam when 570 kJ / kg of energy is lost from the saturated vapor.a. steam quality = ......%b. what is the temperature of the steam = ..... C