Calculate the vapor pressure of spherical water droplets of radius (a) 17 nm and (b) 2.0 μm surrounded by water vapor at 298 K. The vapor pressure of water at this temperature is 25.2 Torr.

Explanation:

Relation between pressure of water and its droplet is as follows.

where,   p = pressure of droplet

          = water pressure in given temperature

          =

           M = Molecular Weight in Kg/Mol (0.018 for water)

            r = radius in meters

      = density of water in (1000 )

           R = ideal gas constant (8.31)

           T = temperature in Kelvin

(a)   We will calculate the value of p as follows.

           p =

              =

              = 26.8 torr

(b)  And, vapor pressure of spherical water droplets of radius 2.0 or

             p =

              =

              = 25.2 torr

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.