Chemistry

__kosasihiskandarsjah__
 * This is a page related to all things Chemistry. Courtesy of Prakash Amarasooriya, Mr.Stephen Larratt-Smith and YouTube Account**

[|www.khanacademy.org] Khan Academy has several videos that incorporate many Chemistry topics. A list of topics are as follows:


 * //Click on the link to take you straight to the video//**
 * [|A look at a seductive but wrong Gibbs/Spontaneity Proof] ||
 * [|Acid Base Introduction] ||
 * [|Acid Base Titration] ||
 * [|Another mass composition problem] ||
 * [|Another Stoichiometry Example in a Solution] ||
 * [|Balancing Chemical Equations] ||
 * [|Boiling Point Elevation and Freezing Point Supression] ||
 * [|Buffers and Hendersen-Hasselbalch] ||
 * [|Carbon 14 Dating 1] ||
 * [|Carbon 14 Dating 2] ||
 * [|Carnot Cycle and Carnot Engine] ||
 * [|Carnot Efficiency 2: Reversing the Cycle] ||
 * [|Carnot Efficiency 3: Proving that it is the most efficient] ||
 * [|Change of State Example] ||
 * [|Chilling Water Problem] ||
 * [|Conjugate Acids and Bases] ||
 * [|Covalent Networks, Metallic, and Ionic Crystals] ||
 * [|Efficiency of a Carnot Engine] ||
 * [|Electron Configurations] ||
 * [|Electron Configurations 2] ||
 * [|Empirical and Molecular Formulas from Stoichiometry] ||
 * [|Enthalpy] ||
 * [|Entropy Intuition] ||
 * [|Example of Finding Reactant Empirical Formula] ||
 * [|Exponential Decay Formula Proof (can skip, involves Calculus)] ||
 * [|First Law of Thermodynamics/ Internal Energy] ||
 * [|Formula from Mass Composition] ||
 * [|Galvanic Cells] ||
 * [|Gibbs Free Energy and Spontaneity] ||
 * [|Gibbs Free Energy Example] ||
 * [|Groups of the Periodic Table] ||
 * [|Half Equivalence Point] ||
 * [|Half-Life] ||
 * [|Heat of Formation] ||
 * [|Hess's Law and Reaction Enthalpy Change] ||
 * [|Hess's Law Example] ||
 * [|Heterogenous Equilibrium] ||
 * [|Hydrogen Peroxide Correction] ||
 * [|Ideal Gas Equation Example 1] ||
 * [|Ideal Gas Equation Example 2] ||
 * [|Ideal Gas Equation Example 3] ||
 * [|Ideal Gas Equation: PV=nRT] ||
 * [|Ideal Gas Example 4] ||
 * [|Introduction to the atom] ||
 * [|Introduction to Exponential Decay] ||
 * [|Introduction to Kinetics] ||
 * [|Introduction to Oxidation States] ||
 * [|Introduction to pH, pOH, and pKw] ||
 * [|Ionic, Covalent, and Metallic Bonds] ||
 * [|Keq derivation intuition (can skip; bit mathy)] ||
 * [|Keq Intuition (mathy and not necessary to progress)] ||
 * [|Le Chatelier's Principle] ||
 * [|Limiting Reactant Example Problem 1] ||
 * [|Macrostates and Microstates] ||
 * [|Maxwell's Demon] ||
 * [|Mini-Video on Ion Size] ||
 * [|Molecular and Empirical Formulas] ||
 * [|Molecular and Empirical Forumlas from Percent Composition] ||
 * [|More Exponential Decay Examples] ||
 * [|More on Entropy] ||
 * [|More on Internal Energy] ||
 * [|More on orbitals and electron configuration] ||
 * [|More on Oxidation States] ||
 * [|More rigorous Gibbs Free Energy/ Spontaneity Relationship] ||
 * [|Orbitals] ||
 * [|Other Periodic Table Trends] ||
 * [|Partial Pressure] ||
 * [|Periodic Table Trends: Ionization Energy] ||
 * [|pH of a Weak Acid] ||
 * [|pH of a Weak Base] ||
 * [|pH, pOH of Strong Acids and Bases] ||
 * [|Phase Diagrams] ||
 * [|pKa and pKb Relationship] ||
 * [|Proof: S (or Entropy) is a valid state variable] ||
 * [|Proof: U=(3/2)PV or U=(3/2)nRT] ||
 * [|Proof: Volume Ratios in a Carnot Cycle] ||
 * [|PV-diagrams and Expansion Work] ||
 * [|Quasistatic and Reversible Processes] ||
 * [|Reactions in Equilibrium] ||
 * [|Reconciling Thermodynamic and State Definitions of Entropy] ||
 * [|Redox Reactions] ||
 * [|Solubility] ||
 * [|Specific Heat, Heat of Fusion and Vaporization] ||
 * [|Spectrophotometry Example] ||
 * [|Spectrophotometry Introduction] ||
 * [|States of Matter] ||
 * [|States of Matter Follow-Up] ||
 * [|Stoichiometry] ||
 * [|Stoichiometry Example Problem 1] ||
 * [|Stoichiometry Example Problem 2] ||
 * [|Stoichiometry of a Reaction in Solution] ||
 * [|Stoichiometry: Limiting Reagent] ||
 * [|Strong Acid Titration] ||
 * [|Suspensions, Colloids and Solutions] ||
 * [|The Mole and Avogadro's Number] ||
 * [|Thermodynamic Entropy Definition Clarification] ||
 * [|Titration Roundup] ||
 * [|Types of Decay] ||
 * [|Valence Electrons] ||
 * [|Van Der Waals Forces] ||
 * [|Vapor Pressure] ||
 * [|Vapor Pressure Example] ||
 * [|Weak Acid Titration] ||
 * [|Work Done by Isothermic Process] ||
 * [|Work from Expansion] ||

__**ORGANIC CHEMISTRY**__

[|www.khanacademy.org] Khan Academy has several videos that incorporate many Organic Chemistry topics. A list of topics are as follows:


 * //Click on the link to take you straight to the video//**
 * [|Acid Chloride Formation] ||
 * [|Addition of Water (Acid-Catalyzed) Mechanism] ||
 * [|Alcohol Properties] ||
 * [|Alcohols] ||
 * [|Aldehyde Introduction] ||
 * [|Aldol Reaction] ||
 * [|Amide Formation from Acyl Chloride] ||
 * [|Amides, Anhydrides, Esters and Acyl Chlorides] ||
 * [|Amine as Nucleophile in Sn2 Reaction] ||
 * [|Amine in Sn2 part 2] ||
 * [|Amine Naming 2] ||
 * [|Amine Naming Introduction] ||
 * [|Aromatic Compounds and Huckel's Rule] ||
 * [|Bromination of Benzene] ||
 * [|Cahn-Ingold-Prelog System for Naming Enantiomers] ||
 * [|Carboxlic Acid Introduction] ||
 * [|Carboxylic Acid Naming] ||
 * [|Chair and Boat Shapes for Cyclohexane] ||
 * [|Chiral Examples 1] ||
 * [|Chiral Examples 2] ||
 * [|Cis-Trans and E-Z Naming Scheme for Alkenes] ||
 * [|Common and Systematic Naming-Iso, Sec and Tert Prefixes] ||
 * [|Comparing E2 E1 Sn2 Sn1 Reactions] ||
 * [|Correction - 2-Propylheptane should never be the name!] ||
 * [|Cyclic ethers and epoxide naming] ||
 * [|Double Newman Diagram for Methcyclohexane] ||
 * [|E1 Reactions] ||
 * [|E2 E1 Sn2 Sn1 Reactions Example 2] ||
 * [|E2 E1 Sn2 Sn1 Reactions Example 3] ||
 * [|E2 Reactions] ||
 * [|Electrophilic Aromatic Substitution] ||
 * [|Entgegen-Zusammen Naming Scheme for Alkenes Examples] ||
 * [|Ether Naming and Introduction] ||
 * [|Fisher Esterification] ||
 * [|Free Radical Reactions] ||
 * [|Friedel Crafts Acylation] ||
 * [|Friedel Crafts Acylation Addendum] ||
 * [|Introduction to Chirality] ||
 * [|Introduction to Reaction Mechanisms] ||
 * [|Keto Enol Tautomerization] ||
 * [|Ketone Naming] ||
 * [|Markovnikov's Rule and Carbocations] ||
 * [|More Organic Chemistry Naming Examples 1] ||
 * [|Naming Alkanes with Alkyl Groups] ||
 * [|Naming Alkenes Examples] ||
 * [|Naming Alkyl Halides] ||
 * [|Naming Benzene Derivatives Introduction] ||
 * [|Naming Simple Alkanes] ||
 * [|Newman Projections] ||
 * [|Newman Projections 2] ||
 * [|Nucleophilicity (Nucleophile Strength)] ||
 * [|Nucleophilicity vs. Basicity] ||
 * [|Organic Chemistry Naming Examples 2] ||
 * [|Organic Chemistry Naming Examples 3] ||
 * [|Organic Chemistry Naming Examples 4] ||
 * [|Organic Chemistry Naming Examples 5] ||
 * [|Pi bonds and sp2 Hybridized Orbitals] ||
 * [|Polymerization of Alkenes with Acid] ||
 * [|R,S (Cahn-Ingold-Prelog) Naming System Example 2] ||
 * [|Relative Stability of Amides Esters Anhydrides and Acyl Chlorides] ||
 * [|Representing Structures of Organic Molecules] ||
 * [|Resonance] ||
 * [|Ring-opening Sn2 reaction of expoxides] ||
 * [|Sn1 Amine Reaction] ||
 * [|Sn1 and Sn2 epoxide opening discussion] ||
 * [|Sn1 Reactions] ||
 * [|Sn2 Reactions] ||
 * [|Sn2 Stereochemistry] ||
 * [|Solvent Effects on Sn1 and Sn2 Reactions] ||
 * [|sp3 Hybridized Orbitals and Sigma Bonds] ||
 * [|Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds] ||
 * [|Steric Hindrance] ||
 * [|Zaitsev's Rule] ||

An interactive Periodic Table. Courtesy of Prakash Amarasooriya and LinkToLearning.com [].

Here's a worksheet on Atomic Theory for Practice.

Here's a worksheet on Electron Filling Order.

Here's a worksheet for practicing Chemistry Nomenclature.


 * __STOICHIOMETRY__**

Here is a worksheet to practice Stoichiometry, Limiting Reagents, and Percent Yield Calculations. No Answers Included.

These are a few videos on the process of __Bonding__. Courtesy of Prakash Amarasooriya and YouTube Account __kosasihiskandarsjah__.

media type="youtube" key="QqjcCvzWwww" height="299" width="366"

These are a few videos on __Hybridization__ and __Bond Angles__. Courtesy of Prakash Amarasooriya and YouTube Account **TTUchem1010** .

media type="youtube" key="3mJdxJ2ItSo" height="268" width="336"


 * __ORGANIC CHEMISTRY__**

This is a very useful website that names chemical compounds once you type in the molecule's name. []

__Sources__

1. "Ionic and covalent bonding animation ." //YouTube//. Web. 28 Mar 2010. .

2. "It's Elemental." //The Periodic Table of Elements//. Jefferson Lab, n.d. Web. 7 Apr 2010. .

3. "Hybridization Geometries and Bond Angles." YouTube, n.d. Web. 7 Apr 2010. [].

4. "Chemical Formula Search." NIST Standard Reference Data, 2008. Web. 26 Apr 2010. [].

5. Khan, Salman. "Khan Academy." //KhanAcademy//. KhanAcademy, 2011. Web. 5 Apr 2011. .