'Colligative properties' diaporamas de présentation

Chapter 13 Properties of Solutions

Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 13 Properties of Solutions. John D. Bookstaver St. Charles Community College St. Peters, MO ? 2006, Prentice Hall, Inc. Solutions.

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Chemistry 232

Chemistry 232. Properties of Solutions. Concentration Terms. Dilute - not a lot of solute. Concentrated - a large amount of solute. Concentration can be expressed quantitatively is many ways: Molarity Molality Percentage Mole fraction. Molarity and Molality.

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Properties of Solutions

Properties of Solutions. Solutions. Solutions are homogeneous mixtures of two or more pure substances. In a solution, the solute is dispersed uniformly throughout the solvent . Solutions.

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ii. Homogeneous mixtures can be classified by particle size. 1.?In solutions, particles range

I.? Characteristics of solutions a. Mixtures and solutions i. Mixtures are either heterogeneous or homogeneous. 1. Heterogeneous mixtures have non-uniform mixing. 2Homogeneous mixtures have uniform mixing. ii. Homogeneous mixtures can be classified by particle size.

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Ch 10: Solutions

Ch 10: Solutions . Part 1: concentration units (chapter 4 - molarity and more) Part 2: colligative properties . Part 1: calculations for preparing diluted solutions from more concentrated (note: we did this - the mols of solute stay the same).

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Colligative Properties

Colligative Properties. Colligative properties depend only on the number of solute particles present, not on the identity of the solute particles. Among colligative properties are Vapor pressure lowering Boiling point elevation Freezing point depression Osmotic pressure.

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Colligative Properties

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Outline 1/12/07

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Properties of Solutions

Properties of Solutions. CA Standards. Classification of Matter. Solutions are homogeneous mixtures. Solute. A solute is the dissolved substance in a solution. Salt in salt water. Sugar in soda drinks. Carbon dioxide in soda drinks. Solvent.

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Ch 15/16 Water and its Properties. Test Review

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An Investigation of Colligative Properties

Not Too Hot. An Investigation of Colligative Properties. Not Too Cold. Created by: Amy Taylor Hazelwood Central High School To Teacher Page To Activity. Teacher Page. Grade Level: 10 MAP Content Standards:

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Chapter16 Solutions

Chapter16 Solutions. 16.3 Colligative Properties of Solutions. Chemistry. Today we are learning to:- 1. Identify three colligative properties of a solution 2. Explain why vapor pressure, freezing point and boiling points of solutions differ from those of the pure solvent.

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SOLUTIONS OF ELECTROLYTES

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Colligative Properties

Solutions. Colligative Properties. A. Definition. Colligative Property property that depends on the concentration of solute particles, not their identity. B. Types. Freezing Point Depression ( ? t f ) f.p. of a solution is lower than f.p. of the pure solvent

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Read the following pagesin your text book (p. 264-271)

Ch. 10.3 - Colligative Properties . Read the following pagesin your text book (p. 264-271). A. Definition. Colligative Property property that depends on the concentration of solute particles, not their identity. B. Types. Freezing Point Depression ( ? t f )

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I. The Vapor Pressure of Solutions

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G E N E R A L P R O P E R T I E S O F S O L U T I O N S

G E N E R A L P R O P E R T I E S O F S O L U T I O N S. 1. A solution is a homogeneous mixture of two or more components. 2. It has variable composition. 3. The dissolved solute is molecular or ionic in size. 4. A solution may be either colored or colorless nut is generally transparent.

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Ch. 15 - Solutions

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Freezing Point Depression Lab

Freezing Point Depression Lab. Attempts to correctly record and report data. Remember Colligative Properties. ? T f = i K f m molality = moles of solute (unknown) kg of solvent (nonpolar solvent). Solvent = 2,6 -ditertbutyl-4-methylphenol.

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Colligative Properties:

Colligative Properties:. Properties which are affected by the number of particles present in solution . Lowering the Vapor Pressure (VP). Addition of a nonvolatile solute to a solution will decrease the vapor pressure of the solution.

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