Question

0/1pts rrect Question 4 What changes with temperature? Choose two (2) answers mole fraction 0.5/1 pts Partial Question 11 Match the term with the example. water nonvolatile NaCI nonvolatile 0/1 pts Question 20 rect Vapor Pressure Lowering (Raoult's Law) Link e 2 Match the color of the substance with the best term blue (smaller in size) onvolatile solute purple/red

Answer 1

Question (4).

Answer: Volume and Molarity

Volume of a fluid is temperature dependent as molarity is defined as moles per unit volume of the solution, if the temperature changes, volume changes and ultimately molarity changes.

Question (5).

• Water : Volatile
• ​​​​​​NaCl : Nonvolatile

Question (6)

Note: It is an animation, and also not visible clearly. I would like to add one thing here that adding of nonvolatile solute lowers the vapor pressure of a solution.