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Did you know?

The Platypus is stranger than you think.

Platypuses have no nipples.  After the young hatch, the mother oozes milk from the pores all over her body.

The male platypus has a poison barb on the inside of its hind legs.  The purpose of this weapon is uncertain.

While often compared to the beaver, the platypus is only about 20 inches in length -- more comparable to the size of the muskrat.

The Platypus bill is actually just an elongated muzzle covered with much the same kind of tough skin found on a dog's nose.  This bill contains an electrically-sensitive organ that can detect the electrical signatures of the small aquatic animals it eats.

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Author Topic: Good sources of information on Chemistry  (Read 4501 times)

Offline Astronuc

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Good sources of information on Chemistry
« on: March 30, 2005, 06:29:57 PM »
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
Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

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Offline Astronuc

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Re: Good sources of information on Chemistry
« Reply #1 on: December 13, 2005, 04:50:27 PM »
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

 :koala
Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

Joy to the World, All the boys and girls now, Joy to the fishes (and mammals too) in the deep blue sea, Joy to You and Me. - Three Dog Night

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Offline Astronuc

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Re: Good sources of information on Chemistry
« Reply #2 on: December 13, 2005, 04:51:17 PM »
A molecular dynamics primer
vby Furio Ercolessi, University of Udine, Italy
http://www.fisica.uniud.it/~ercolessi/md/md/node1.html
Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

Joy to the World, All the boys and girls now, Joy to the fishes (and mammals too) in the deep blue sea, Joy to You and Me. - Three Dog Night

Raspberry Jam Delta-V - Joe Satriani

Offline Astronuc

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Re: Good sources of information on Chemistry
« Reply #3 on: December 13, 2005, 05:04:23 PM »
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


 :koala
Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

Joy to the World, All the boys and girls now, Joy to the fishes (and mammals too) in the deep blue sea, Joy to You and Me. - Three Dog Night

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Re: Good sources of information on Chemistry
« Reply #4 on: May 07, 2006, 05:44:05 PM »
Periodic Table and Properties of Elements and some compounds

www.webelements.com


 :koala
Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

Joy to the World, All the boys and girls now, Joy to the fishes (and mammals too) in the deep blue sea, Joy to You and Me. - Three Dog Night

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Re: Good sources of information on Chemistry
« Reply #5 on: August 23, 2006, 05:01:36 PM »
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

 :koala

Peace on Earth, and Goodwill to all Peoples, each day, every day, ad infinitum.

Joy to the World, All the boys and girls now, Joy to the fishes (and mammals too) in the deep blue sea, Joy to You and Me. - Three Dog Night

Raspberry Jam Delta-V - Joe Satriani

 

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