How many grams of sucrose (C2H01) must be added to 483 g of water to give a solution with a vapor pressure 0.825 mmHg less than that of pure water at 20 C? Be sure your answer has the correct number of significant digits. Note: Reference the Vapor pressure of water (HO) at selected temperatures table for additional information. .,H, 0,1 - R D.P X O C CL 12 E