Which of the following solutions has the highest boiling point elevation? (2020)

Which of the following solutions has the highest boiling point elevation? (2020)

Step 1: Understand that boiling point elevation happens when a solute is added to a solvent, making the boiling point higher.
Step 2: Know that the more particles a solute breaks into when it dissolves, the greater the boiling point elevation.
Step 3: Look at the solute options given in the question. Identify how many particles each solute produces when it dissolves.
Step 4: For example, if you have CaCl2, it breaks into 3 particles: 1 calcium ion (Ca²⁺) and 2 chloride ions (Cl⁻).
Step 5: Compare this with other solutes. If another solute only breaks into 2 particles, it will cause less boiling point elevation than CaCl2.
Step 6: Conclude that the solution with CaCl2 has the highest boiling point elevation because it produces the most particles.

No concepts available.