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1Chapter 42Many chemical reactions and virtually all biological processes take place in water.e.g.: all chemistry that makes life possible occur in aqueous solution, various…

Education Chemical bonds

General Chemistry I Chemical Bonds Chemical Bonds The attractive forces that hold atoms together in molecules. Ionic Bonds Involve the transfer of electrons (it conducts…

Documents Chap19 Thermodynamics Ppt

Chapter 19 Chemical Thermodynamics John D. Bookstaver St. Charles Community College St. Peters, MO 2006, Prentice Hall, Inc. Modified by S.A. Green, 2006 Modified by D. Amuso…

Documents Chapter 12. 12.1 What is a solution? mixture –two or more subs. physically combined –no formula,...

Slide 1Chapter 12 Slide 2 12.1 What is a solution? mixture –two or more subs. physically combined –no formula, any proportion –retain properties –easily separated…

Documents The common ion effect. Saturated sodium chloride solution contains solid NaCl in equilibrium with...

Slide 1 The common ion effect Slide 2 Saturated sodium chloride solution contains solid NaCl in equilibrium with the aqueous ions: NaCl(s) Na + (aq) + Cl – (aq) We know…

Documents Chemistry 21A Dr. Dragan Marinkovic SOLUTIONS. A solution is a homogeneous mixture of a solute and a...

Slide 1 Chemistry 21A Dr. Dragan Marinkovic SOLUTIONS Slide 2 A solution is a homogeneous mixture of a solute and a solvent. Solutions can be formed in any state of matter;…

Documents CHEMISTRY 161 Chapter 4 .

Slide 1 CHEMISTRY 161 Chapter 4 www.chem.hawaii.edu/Bil301/welcome.html Slide 2 1.precipitation reactions 2. acid-base reactions 3. redox reactions REVISION Slide 3 qualitatively…

Documents CHEMISTRY 161 Chapter 4. CHEMICAL REACTIONS 2 HgO (s) → 2Hg (l) + O 2(g) aq 1. properties of...

Slide 1 CHEMISTRY 161 Chapter 4 Slide 2 CHEMICAL REACTIONS 2 HgO (s) → 2Hg (l) + O 2(g) aq 1. properties of aqueous solutions 2. reactions in aqueous solutions a) precipitation…

Documents 1 Ch. 7: Solutions Chem. 20 El Camino College. 2 Terminology The solute is dissolved in the solvent....

Slide 1 1 Ch. 7: Solutions Chem. 20 El Camino College Slide 2 2 Terminology The solute is dissolved in the solvent. The solute is usually in smaller amount, and the solvent…

Documents R EVIEW Electronegativity is the ability to attract electrons.

The Solution Process of Simple Ionic and Covalent Compounds Review Electronegativity is the ability to attract electrons. Review Polar molecules: Bonds between two atoms…