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Statements: 1. Colligative properties are properties that depend on the number of solute particles in a solution. 2. Adding a solute to a solvent raises the boiling point and lowers the freezing point of the solvent. 3. Colligative properties include vapor pressure lowering and osmotic pressure. Select the correct statements:

Options

  1. A1 and 2 only
  2. B2 and 3 only
  3. C1, 2, and 3
  4. D1 and 3 only

Correct answer

C. 1, 2, and 3

Step-by-step solution

1. Colligative properties are properties that depend on the number of solute particles in a solution. - These properties depend on how many solute particles are present, not their type. 2. Adding a solute to a solvent raises the boiling point and lowers the freezing point of the solvent. - The presence of solute disrupts the liquid structure, requiring more energy to boil and lowering the freezing point. 3. Colligative properties include vapor pressure lowering and osmotic pressure. - Examples of colligative proper

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