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1 day ago
Benzenes and phenols (1)
Organic chemistry: Benzene nomenclature; phenyl vs. benzyl; ortho, meta, and para. Phenol nomenclature. Acidity of phenols. Deprotonated phenols as...
freelanceteach • 18,132 views
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1 week ago
Organic chemistry: Diels-Alder reaction (3)
Organic chemistry: Diels-Alder reaction. Dienes, dienophiles; s-cis, s-trans; electron-donating and electron-withdrawing substituents; outside vs. ...
freelanceteach • 14,848 views
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1 week ago
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1 week ago
Organic chemistry: Diels-Alder reaction (1)
Organic chemistry: Diels-Alder reaction. Dienes, dienophiles; s-cis, s-trans; electron-donating and electron-withdrawing substituents; outside vs. ...
freelanceteach • 40,396 views
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2 weeks ago
Nomenclature for carboxylic acid derivatives (1)
Organic chemistry: Nomenclature for carboxylic acid derivatives--acyl halides, anhydrides, esters, amides, nitriles.
This is a recording of a tuto...
freelanceteach • 5,559 views
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3 weeks ago
amineboronium iodide product after drying in HOOD for 10 min.3gp
UH Inorganic 2133 labs
VladUlab • 241 views
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9 months ago
Organic chemistry: R and S naming (5)
Organic chemistry nomenclature: How to determine whether a stereocenter has R or S stereochemistry--i.e., how to name the "absolute configuration" ...
freelanceteach • 41,576 views
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9 months ago
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9 months ago
Alkenes to Alcohols
Here we go over the various methods in which we can turn alkenes to alcohols. An important thing to remember in these reactions is that they vary i...
ValChemistry • 1,617 views
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9 months ago
Reaction Mechanism: Alkenes and Hydrogen Halides
Reaction Mechanism: Alkenes and Hydrogen Halides. Step by step demonstration on how to lay out a reaction mechanism!
keep smiling :)
please rate, ...
sciencehelp1 • 1,283 views
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9 months ago
Reaction Mechanism: Alkenes and Halogens
Step by step demonstration on how to draw a reaction mechanism! Hope it helps... please rate, comment and subscribe! :)
sciencehelp1 • 9,134 views
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9 months ago
Alkene Reaction Mechanisms - Major/Minor Products (The BASICS part II)
Just a look into the basics (easy to understand version) of alkene reaction mechanisms (organic reactivity), extended from the first video which ha...
rayneval • 5,373 views
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10 months ago
Bill Nye the Science Guy electricity1of3
1351kb1271grade5 • 22,538 views
SCIGEEK15
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lolololol im positive lol
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10 months ago
Energy Diagrams
Clark College Tutoring and Writing Center tutors Kevin Martin and Joey Smokey explain how energy diagrams work, discussing transition states, activ...
ClarkCollegeTWC • 1,186 views
SCIGEEK15
commented:
how do you know when to draw the line displaying potential energy of the products on the same level or above or below the energy of the reactants ? I understand how to read them.. but when I begin looking at a mechanism and i am asked to draw the diagram on my own I get stuck.. I dont know to lo...
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10 months ago
Using Potential Energy Diagrams.flv
Shows how a potential energy diagram can be used to determine activation energy and enthalpy change (Delta H) for forward and reverse reactions. Sh...
ChemFlicks • 5,970 views
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10 months ago
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10 months ago
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10 months ago
Sn2 Mechanism and Examples
Overview of the Sn2 reaction mechanism and the different cases involved.
ValChemistry • 7,285 views
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10 months ago
Alkenes to Alcohols
Here we go over the various methods in which we can turn alkenes to alcohols. An important thing to remember in these reactions is that they vary i...
ValChemistry • 1,617 views
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10 months ago
Native Flute - Snow 2012
A flute was taped due to the crack on both side of the flute.
YourFormulaSheet • 44 views
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11 months ago
UC Davis Symphony Orchestra: Bartók - Bluebeard's Castle
Bartók's only opera, "Bluebeard's Castle," is based on the fairy tale of the same name (by Charles Perrault). The stage is set with seven doors of ...
UCtelevision • No views
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11 months ago
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11 months ago
Fertilization of an Angiosperm
How does a flower work? How do plant's form seeds? All of these questions will be answered and more...........
brogmus5 • 23,133 views
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11 months ago
SCIGEEK15
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loved it :)
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11 months ago
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11 months ago
Seed Production In Flowers
An overview of the process regarding pollination and seed production in Angiosperm plants. This is my original animation, but the music (Et Ducit M...
Starjester1 • 19,197 views
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11 months ago
How to Make Pineapple and Rosemary Glazed Ham
Learn Piano FREE only 1 more day! http://bit.ly/ysjhVA
Cooking with Chef Lovely
mahalodotcom • 975 views
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11 months ago
Organic Chemistry: how to draw a fischer projection of a molecule with two chirality centers
This describes how to draw a Fischer projection of 3-chloro-2-pentanol from a wedge and dash drawing. This requires knowledge of chirality and ster...
mcmillanlacey • 16,763 views
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11 months ago
Organic Chemistry: how to draw a fischer projection of a molecule with two chirality centers
This describes how to draw a Fischer projection of 3-chloro-2-pentanol from a wedge and dash drawing. This requires knowledge of chirality and ster...
mcmillanlacey • 16,763 views
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11 months ago
Unit 8 Video 3 Empirical and Molecular Formulas
Covers the different types of organic formulas
aevange8 • 11,255 views
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11 months ago
OChem 11 Optical Activity
Optical activity, or the rotation of plane-polarized light, is one physical manifestation of chirality.
FreeOnlineCollege • 3,802 views
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11 months ago
17 Electrophilic Addition to Alkenes
This video describes the addition of acids, such as H-Br and H-Cl, to the double bonds of alkenes. We discuss the mechanism of the process, cation ...
FreeOnlineCollege • 663 views
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1 year ago
Ferns
Ferns are spore producing plants. A fern is to easy to identify by seeing the way its leafs formed. Typically a fern leaf, called a frond, unroll f...
kosasihiskandarsjah • 5,108 views
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1 year ago
Plasma Membranes: The Boundaries of Life
Our Cell Membranes program begins by examining cell wall structure and the major functions of cellular membranes before introducing the fluid mosai...
greatpacificmedia • 4,458 views
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1 year ago
The Cell Membrane
Paul Andersen gives you a brief introduction to the cell membrane. He starts by describing amphipathic nature of a phospholipid and how it assembl...
bozemanbiology • 730 views
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1 year ago
Euler's Identity via Taylor's Theorem
Exploring the Taylor Series of e^x, sin(x), and cos(x), we can develop Euler's Identity with a few substitutions
jehan60188 • 357 views
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1 year ago
Naming Alkenes Examples
Naming Alkenes Examples
khanacademy • 52,915 views
SCIGEEK15
commented:
at 5:56 in your video why isnt the name Hept-2-ene2methyl?
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1 year ago
Organic Chemistry Naming Examples 3
Organic Chemistry Naming Examples 3
khanacademy • 41,854 views
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commented:
Hey.. Question?? Don't you have 2 propyl groups on C4 ? making it 3-methyl-4dipropytridecane? if not.. then y?
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1 year ago
More on electron-pushing arrows (7)
Organic chemistry: How to draw products from given electron-pushing arrows ("curved arrows").
These videos are offered on a "pay-what-you-like" ba...
freelanceteach • 1,649 views
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1 year ago
More on electron-pushing arrows (3)
Organic chemistry: How to draw products from given electron-pushing arrows ("curved arrows").
These videos are offered on a "pay-what-you-like" ba...
freelanceteach • 2,474 views
SCIGEEK15
commented:
THANK YOU soOooOoO much^10000 for these videos
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1 year ago
Rihanna - You Da One
Music video by Rihanna performing You Da One (Explicit). © 2011 The Island Def Jam Music Group
Itunes: http://www.smarturl.it/TTT?...
Am...
RihannaVEVO • 48,291,244 views
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1 year ago
Dr. Eric Littleton's Words of Advice to Pre-MED Students
Dr. Eric Littleton, M.D. is an alumni of Tennessee Tech University. We can't thank him enough for coming back to speak with our students before, d...
TTUchem1010 • 407 views
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1 year ago
How To Balance Chemical Equations
Check out http://studystove.com/chemi... for more chemistry tutorials and practice problems. This video explains how to balance chemical...
studystove • 4 views
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1 year ago
Bio A4: Sexual Variation - A Look at Meiosis
@Papapodcasts on Twitter/Facebook
Papapodcasts • 39 views
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1 year ago
Acid Base Introduction
Arrhenius, Bronsted Lowry, and Lewis Acids and Bases.
khanacademy • 218,303 views
SCIGEEK15
commented:
Sal, can you please make a video on LEWIS acid and bases.. using pushing (curved) arrows? im having some trouble understanding the material in class
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1 year ago
Newman Projections
Newman Projections
khanacademy • 57,237 views
SCIGEEK15
commented:
thank you so much I watch all of your videos
hey for the first example could we use ethanol or methanol as a solvent and why or why not?