Question

the ratio of decrease in vapour pressure of the solution to the solvent is called​

Answer 1

Answer:

Raoult's Law. Adding a nonvolatile solute, one whose vapor pressure is too low to measure readily, to a volatile solvent decreases the vapor pressure of the solvent. We can understand this phenomenon qualitatively by examining Figure 13.6. 1, which is a schematic diagram of the surface of a solution of glucose in water ..