Along glass capillary tube, of diameter 0.01 cm, is in contact with water at one end and dry air at the other. water vapor evaporates at the wet end within the capillary, and the vapor diffuses through the capillary toward the dry end. how long is required for 1.0 g of water to evaporate through this system? the vapor pressure of water is 16.48 mmhg at 19 c, the temperature at which the entire system is maintained. take the diffusivity of water vapor in air at 19 c to be 0.298 cm2/s, and assume that the dry air is at a pressure of 760 mmhg. assume that the distance from the wet interface within the capillary to the dry end is always 10 cm.