What is the vapor pressure of the solvent in each of the following solutions:

(a) The mole fraction of glucose is 0.0316 in an aqueous solution at 40°C;

(b) An aqueous solution at 23°C is 0.0240 m CO(NH₂)₂, urea, a nonelectrolyte? Use the data in Table 5A.2 for the vapor pressure of water at various temperatures.

Transcribed Image Text:

sure TABLE 5A.2 Vapor Pressur of Water Temperature/C 0 10 20 21 22 23. 24 25 30 37* 40 60 80 100 Vapor pressure P/Torr 4.58 9.21 17.54 18.65 19.83 21.07 22.38 23.76 31.83 47.08 55.34 149.44 355.26 760.00