12. Solving a chemistry problem

12. Solving a chemistry problem

3. Calculate the water vapor pressure above the concave meniscus in capillaries with a radius of 0.001 and 10 µm at 293K. Take the contact angle equal to zero. The density of water is 0.998 g/cm3, the vapor pressure above the macrophase is 2338 Pa, and the surface tension of water is 72.75 mJ/m2.

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