Presentation is loading. Please wait.

Presentation is loading. Please wait.

Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb.

Published by Modified over 9 years ago

Similar presentations

Presentation on theme: "Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb."— Presentation transcript:

1 Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb

2

3 Colligative Propeties : Properties of the solvent that change upon dissolution Vapor Pressure of water at 20 o C is 20.1 mm Hg. What is the pressure of 100 g water mixed with 100 g ethylene glycol?

4 Distillation: Changing the composition of a mixture of volatile liquids Vapor Pressures at 50 o C Water99 mm Hg Ethanol232 mmHg Distill a 10% alcohol solution.

5 Boiling Point Elevation

6

7 Freezing Point Depression

8 ? 1.A 2.B 3.C 4.D

9 Which is better at melting ice, per gram, NaCl or CaCl 2 ?

10

11

12

13

14

Download ppt "Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb."

Similar presentations

CALCULATIONS INVOLVING COLLIGATIVE PROPERTIES

CALCULATIONS INVOLVING COLLIGATIVE PROPERTIES
Physical Properties of Solutions Chapter 12 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Physical Properties of Solutions Chapter 12 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Molecular Mass by Freezing Point Depression Background Vapor Pressure  The melting and freezing points for a substance are determined by the vapor pressure.

Molecular Mass by Freezing Point Depression Background Vapor Pressure  The melting and freezing points for a substance are determined by the vapor pressure.
Calculations Involving Colligative Properties Review Molarity (M) = moles of solute liter of solution Dilutions: M 1 x V 1 = M 2 x V 2 Percent by volume.

Calculations Involving Colligative Properties Review Molarity (M) = moles of solute liter of solution Dilutions: M 1 x V 1 = M 2 x V 2 Percent by volume.
Calculations Involving Colligative Properties. Introduction We now understand colligative properties. To use this knowledge, we need to be able to predict.

Calculations Involving Colligative Properties. Introduction We now understand colligative properties. To use this knowledge, we need to be able to predict.
Colligative Properties

Colligative Properties
SOLUTIONS SUROVIEC SPRING 2014 Chapter 12. I. Types of Solution Most chemical reaction take place between ions/molecules dissolved in water or a solvent.

SOLUTIONS SUROVIEC SPRING 2014 Chapter 12. I. Types of Solution Most chemical reaction take place between ions/molecules dissolved in water or a solvent.
Solutions... the components of a mixture are uniformly intermingled (the mixture is homogeneous).

Solutions... the components of a mixture are uniformly intermingled (the mixture is homogeneous).
Section 13.4 Colligative Properties Bill Vining SUNY Oneonta.

Section 13.4 Colligative Properties Bill Vining SUNY Oneonta.
Concentrations of Solutions Concentration measures exactly how much solute is in a certain amount of solvent. Concentration measures exactly how much solute.

Concentrations of Solutions Concentration measures exactly how much solute is in a certain amount of solvent. Concentration measures exactly how much solute.
Colligative Properties of Solutions Colligative properties = physical properties of solutions that depend on the # of particles dissolved, not the kind.

Colligative Properties of Solutions Colligative properties = physical properties of solutions that depend on the # of particles dissolved, not the kind.
Colligative Properties of Solutions. How do you get from this…

Colligative Properties of Solutions. How do you get from this…
Lecture 3612/5/05. Colligative Properties Physical property Based on concentration of solute molecules Doesn’t depend on identity.

Lecture 3612/5/05. Colligative Properties Physical property Based on concentration of solute molecules Doesn’t depend on identity.
Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility.

Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility.
Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb.

Concentration Units Molarity Molality Mole Fraction Weight Percent ppm ppb.
Properties of Solutions Chapter 18 Lesson 3. Solution Composition Mass percentage (weight percentage): mass percentage of the component = X 100% mass.

Properties of Solutions Chapter 18 Lesson 3. Solution Composition Mass percentage (weight percentage): mass percentage of the component = X 100% mass.
X-Ray Diffraction: Determining the distance between planes of atoms X-rays and atoms Orders of diffraction Bragg’s Law.

X-Ray Diffraction: Determining the distance between planes of atoms X-rays and atoms Orders of diffraction Bragg’s Law.
Molarity  Molarity = grams / molar mass / Liters  Liters = grams / molar mass/ Molarity  Grams = Molarity x Liters x molar mass.

Molarity  Molarity = grams / molar mass / Liters  Liters = grams / molar mass/ Molarity  Grams = Molarity x Liters x molar mass.
Colligative Properties of Solutions Chemistry Mrs. Coyle.

Colligative Properties of Solutions Chemistry Mrs. Coyle.
Prentice Hall ©2004 CHAPTER 11 SOLUTIONS AND THEIR PROPERTIES Chapter 11Slide 1.

Prentice Hall ©2004 CHAPTER 11 SOLUTIONS AND THEIR PROPERTIES Chapter 11Slide 1.

Similar presentations

Ads by Google