Gas binary system vinyl chloride - water

[bigufo]

hello,
how I can calculate the composition of a gas binary mixture of vinyl chloride and water knowing that I have only the following informations:

• the water is saturated by the vinyl chloride
• the pressure of the mixture is 4bars

or can you tell me what I have to look as information to be able to calculate the concentration of the water in the mixture?

thank you

 

[Gokul43201]

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[Blueshift5]

for your question. To calculate the composition of a gas binary mixture, we need to know the partial pressures of each component in the mixture. In this case, we are given the pressure of the mixture (4 bars) and the fact that the water is saturated with vinyl chloride. This means that the partial pressure of vinyl chloride is equal to the total pressure of the mixture, which is 4 bars.

To calculate the partial pressure of water, we need to use the vapor pressure of water at the given temperature. This information can be found in a vapor pressure table or calculated using the Antoine equation. Once we have the partial pressures of both components, we can use the ideal gas law to calculate the mole fraction of water in the mixture. This will give us the concentration of water in the gas binary system.

Other information that would be helpful in this calculation would be the temperature of the mixture and the total mole fraction of the mixture. Additionally, knowing the specific properties of vinyl chloride, such as its molar mass and vapor pressure, would also aid in the calculation.

I hope this helps answer your question and guides you in the right direction for calculating the composition of the gas binary system of vinyl chloride and water.