Good sources of information on Chemistry

[Astronuc]

UNC-Chapel Hill Chemistry Fundamentals Program
Department of Chemistry - http://www.shodor.org/UNChem/index.html

Nomenclature - http://www.shodor.org/UNChem/basic/nomen/

Atomic Structure - http://www.shodor.org/UNChem/basic/atom/index.html

Stoichiometry - http://www.shodor.org/UNChem/basic/stoic/index.html

Acid-Base Chemistry - http://www.shodor.org/UNChem/basic/ab/index.html

Advanced concepts - http://www.shodor.org/UNChem/advanced/index.html
Gas Laws
Thermodynamics
Kinetics
Equilibria
Redox Chemistry
Nuclear Chemistry

[Astronuc]

Nice lessons on general or basic chemistry.

http://www.chemguide.co.uk

• Atomic Structure and Bonding
• Inorganic Chemistry
• Physical Chemistry
• Instrumental analysis
• Basic Organic Chemistry
• Properties of organic compounds
• Organic Reaction Mechanisms

and more

 

[Astronuc]

A molecular dynamics primer
vby Furio Ercolessi, University of Udine, Italy
http://www.fisica.uniud.it/~ercolessi/md/md/node1.html

[Astronuc]

http://www.chembuddy.com/?left=lectures

pH calculation lectures

• pH definition and pOH definition
• pH scale explained
• pH meter
• Introduction to acid/base equilibrium
• Bronsted-Lowry theory of acids and bases
• Dissociation constants for polyprotic acids and bases - definitions
• Other constants types
• General case of pH calculation - outline
• Calculation of pH of any acid/base solution
• Calculation of pH of strong acid/base
• Calculation of pH of weak acid/base
• Calculation of pH of polyprotic acid/base
• Calculation of pH of polyprotic substances - simplified
• Calculation of pH of of salts
• Calculation of pH of amphiprotic salt
• Simplified method of calculation of pH of salts
• More on the salt pH calculation
• Calculation of pH of buffers and Henderson-Hasselbalch equation
• Titration curves calculation
• Definitions of ionic strength and activities
• How to solve polynomials numerically - Newton method
• Short list of symbols used

Concentration lectures

• Table of contents
• What is concentration?
• Mass percentage
• ppm, ppb, ppt notation
• Mass-volume percentage
• Volume-volume percentage
• What's wrong with percentages
• Molarity
• Normality
• Molality
• Molar fraction
• Conversion of percentage to molarity
• Conversion of percentage to molality
• Dilution and mixing calculation
• Concentration follies

 

[Astronuc]

Periodic Table and Properties of Elements and some compounds

www.webelements.com


 

[Astronuc]

MIT Hypertextbook - Chemistry Review Chapter Directory
http://web.mit.edu/esgbio/www/chem/chemdir.html

There is this list of good links on various subjects in biochemistry -
http://www.biochemweb.org/

Metabolism - http://www.biochemweb.org/metabolism.shtml