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1. Colligative properties:properties that change when a solute is added. Freezing Point Depression...the freezing point will __ when a solute is added. Boiling Point Elevation __ the boiling point will __ when a solute is added. Vapor Pressure...the vapor pressure of a liquid will __ when a solute is added.

Pergunta

1. Colligative properties:properties that change when a solute is added.
Freezing Point Depression...the freezing point will __ when a solute is added.
Boiling Point Elevation __ the boiling point will __ when a solute is added.
Vapor Pressure...the vapor pressure of a liquid will __ when a solute is added.

1. Colligative properties:properties that change when a solute is added. Freezing Point Depression...the freezing point will __ when a solute is added. Boiling Point Elevation __ the boiling point will __ when a solute is added. Vapor Pressure...the vapor pressure of a liquid will __ when a solute is added.

Solução

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Ursula MariaProfissional · Tutor por 6 anos

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1. The freezing point will decrease when a solute is added.
2. The boiling point will increase when a solute is added.
3. The vapor pressure of a liquid will decrease when a solute is added.

Explicação

## Step 1
The problem is about colligative properties, which are properties of solutions that depend on the number of solute particles in the solution, not on the nature of the solute. The problem provides three colligative properties: freezing point depression, boiling point elevation, and vapor pressure.

## Step 2
The first property, freezing point depression, refers to the phenomenon where the freezing point of a solution is lower than that of the pure solvent. This is because the addition of a solute lowers the freezing point of the solution.

## Step 3
The second property, boiling point elevation, refers to the phenomenon where the boiling point of a solution is higher than that of the pure solvent. This is because the addition of a solute raises the boiling point of the solution.

## Step 4
The third property, vapor pressure, refers to the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases at a given temperature. The vapor pressure of a solution is lower than that of the pure solvent because the addition of a solute reduces the number of molecules that can escape into the gas phase.
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