12.12). The vapor pressure of water at 20C is 17.5 mmHg. What is the vapor pressure of water over a solution prepared from 2.00 x 10 g of sucrose (C12H22011) and 3.50 x 10' g water? A) 0.51 mmHg D) 18.0 mmHg B) 16.0 mmHg E) 19.4 mmHg C) 17.0 mmHg [C]