Vapor Pressure of Saturated Aqueous Solutions of Potassium Sulfate from 310 K to 345 K

Figure 1

Device for vapor pressure measurements. (A) Equilibration flask; (B) isothermal water bath; (C) magnetic stirrer; (D) recirculation pump; (E) thermostat; (F) U-tube mercury manometer; (G) valve; (H) to condenser and vacuum pump.