0
Use the Equation of State (EOS) in combination with the Antoine's Equation to determine vapor pressure.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the diesel reid vapour pressure?
2 kpa
What is the Reid vapour pressure of gasoline?
Reid vapor pressure (RVP) of gasoline is the vapor pressure at 100°F.
What is anti sweat insulation?
Anti sweat insulation means to prevent condensation of atmospheric water vapour on the surface of pipe is called anti sweat insulation.
What is high pressure blowdown?
its blowdown, at high pressure
Definition of pump shut-in pressure?
The definition of pump shut-in pressure is the amount of pressure that is generated by the pump when it is at zero flow, or not flowing. This can also be called "dead head pressure."
How do you calculate actual vapour pressure?
Actual vapor pressure can be calculated using the Antoine equation, which is a function of temperature and constants specific to the substance of interest. The equation is: ln(P) = A - (B / (T + C)), where P is the actual vapor pressure, T is the temperature in Kelvin, and A, B, and C are substance-specific constants.
Ethylene glycol has a vapour pressure of 14.9mmHg at 373K and a vapour pressure of 49.1 mmHg at 398K calculate the enthalpy of vapourization of ethylene glycol?
59.0 KJ/mol
How do you calculate suction pressure for air theoretically?
Suction pressure for air can be calculated theoretically using the ideal gas law, which states P = ρRT where P is pressure, ρ is density, R is the gas constant, and T is temperature. By knowing the density and temperature of the air at the suction point, the suction pressure can be calculated using this formula. Additionally, factors like elevation and friction losses may need to be considered depending on the specific system in question.
How can you calculate the vapour pressure of water over the solution at 90 degrees Celsius vapour pressure of water at 90 degrees Celsius is 525.8mmHg?
If this solution is a mixture you would use Henry's or Raoult's Law. If this is pure water then the answer is already in the question.
How do you calculate the efficiency of vapour absorption machine?
how to calculate the vapour absorption mechine efficiency and per TR steam consumption
Does the evaporation in the evaporation column influence the total pressure?
evaporation as such influence on the total pressure. evaporation occurs when the total pressure is greater than the surface molecules vapour pressure. as the rate of evaporation increases , more vapour will be there at the top, and then the new total pressure will become the sum of the earlier total pressure and vapour pressure of the vapour evaporated. hence total pressure increases.............
What is equilibrium vapor pressure?
Equilibrium vapor pressure is the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) in a closed system at a specific temperature. It represents the balance between molecules escaping from the condensed phase and re-entering it.
Which one has high vapour pressure water or alcohol?
alcohol has high vapour pressure than water at room temperature.
Why the relative lowering of vapour pressure is independent of temperature?
Relative lowering of vapour pressure is function of pressure of pure liquid and pressure of solutions when you increase temperature both the values increase and compensate the increase value, According to the Raoult's law, Psolvent = Xsolvent Po where Psolvent is the vapour pressure of the liquid solution, Xsolvent is its mole fraction in the solution and Po is the pure vapour pressure.
Why relative lowering of vapour pressure is independent of temperature?
Relative lowering of vapour pressure is function of pressure of pure liquid and pressure of solutions when you increase temperature both the values increase and compensate the increase value, According to the Raoult's law, Psolvent = Xsolvent Po where Psolvent is the vapour pressure of the liquid solution, Xsolvent is its mole fraction in the solution and Po is the pure vapour pressure.
Does vapour pressure include the partial pressure of water vapour in the atmosphere during boiling process?
The partial pressure of water (vapor) is included in the total pressure of the atmosphere (air) when boiling.
What is the condition which occurs when the atmospheric pressure is equal to the vapour pressure?
boiling
