The problem of the equilibrium vapor pressure of gas i
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In a bromination reactor with a reaction temperature of 30 degrees, the vapor pressure of bromine at this temperature is 23 Kpa, while the vacuum level is -10 Kpa. How much bromine is carried away by hydrogen bromide gas? Could someone explain how to calculate this? Experts, please help!
But with these conditions, it’s impossible to calculate.
The pressure in the reaction vessel is -10 KPa, which is equivalent to approximately 90 KPa. At 30°C, the saturated vapor pressure of bromine is 23 KPa; based on this, the bromine content in the exhaust gas can be calculated as 23/90*100% = 25.6%
Isn’t this a reflux reaction with a solvent present? How can bromine be allowed to escape?
The conditions aren’t sufficient; there’s nothing that can be calculated.
Boss, could you provide more details based on the conditions you set?