Задача id12282

Initially, an inverted test tube of length l = 100 cm, containing air and saturated steam, touches the open end of the water surface. Then the test tube is half immersed in water, and the surface of the water in the test tube is at a depth of H = 45 cm. The temperature is constant, atmospheric pressure p0 = 105 Pa, water density p = 103 kg/m3. Find the saturated water vapor pressure.

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