tryp420247

Chemistry: Transition metals and isomerism. Transition metal electron configurations for neutral atoms and cations. Coordination compounds; oxidati...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Chemistry: Stoichiometry problems. Atomic mass of naturally occurring isotopes. "Mixture problems"

This is a recording of a tutoring session, post...

Chemistry: Stoichiometry problems. Atomic mass of naturally occurring isotopes. "Mixture problems"

This is a recording of a tutoring session, post...

Chemistry: Stoichiometry problems. Atomic mass of naturally occurring isotopes. "Mixture problems"

This is a recording of a tutoring session, post...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Chemistry: Stoichiometry. Balancing chemical equations. Initial-change-end (ICE) tables. Using stoichiometric calculations to determine the amounts...

Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...

Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...

Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...

Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...

Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

Physics: How to solve kinematics problems about general one-dimensional motion with constant acceleration.

These videos are offered on a "pay what...

How to interpret and use "ratio units"--units that form ratios, such as "meters/second" or "kilograms/cubic meter" or "newtons/coulomb". Some other...

Organic chemistry: Alkane nomenclature. Bond-line notation. How to draw all the structural isomers of a compound. Common names for branched substit...

Organic chemistry: Alkane nomenclature. Bond-line notation. How to draw all the structural isomers of a compound. Common names for branched substit...

Organic chemistry: Alkane nomenclature. Bond-line notation. How to draw all the structural isomers of a compound. Common names for branched substit...

Chemistry: Nuclear chemistry. Kinetics of radioactive decay. Decay constant; rate of decay ("activity"). Half-life. Integrated rate law for radioac...

Chemistry: Chemical kinetics. Arrhenius equation. Logarithms. Activation energy. Reaction energy diagram. Transition state. Catalysis

This is a re...

The Intelligence Squared Debate Christopher Hitchens

Spontaneous explosive Polymerization of p Nitro Aniline using dehydration using concentrated sulphuric acid.

Chemistry: Nuclear chemistry. Kinetics of radioactive decay. Decay constant; rate of decay ("activity"). Half-life. Integrated rate law for radioac...

A chemical reaction involving salt water (sodium chloride solution) and a 9-volt battery which creates bubbles and turns the salt water yellow and ...

All over the globe people are rising up and demanding their rights in a worldwide rally of discontent as protests inspired by the Occupy Wall Stree...

10-17-11 1b - Taking It To The Streets, with Sgt. Shamar Thomas - Countdown with Keith Olbermann

Sequel to Sal's TED talk (TED talk should be watched before this one)

Salman Khan on Charlie Rose on May 4, 2011

Salman Khan talk at TED 2011 (from ted.com)

CNN: Salman Khan talks about Google award to Khan Academy

Bill Gates talks about the Khan Academy on the Gates Notes

A condensed series of launches from LDRS 28

I was born deaf and 8 weeks ago I received a hearing implant. This is the video of them turning it on and me hearing myself for the first time :) ...

For me the so far most breathtaking scene of the whole series. Walt is looking for the money to save him and his family from Gustavo Fring and his ...

Ambiguously political Ellen DeGeneres wanted to have some words with anti-gay lawmaker, Sally Kern.

Unfortunately, Mrs. Kern's mailbox was full, s...