Khan Academy
7,713 videos, +5,400,000 subscribers



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Change of state example | States of matter and intermolecular forces | Chemistry | Khan Academy7:380
Sn1 Amine Reaction8:150
Amine in Sn2 part 210:220
Amine as Nucleophile in Sn2 Reaction14:450
Vapor Pressure Example16:200
Hess's Law Example12:800
Spectrophotometry Example12:430
Spectrophotometry Introduction13:600
Acid Base Titration12:310
Buffers and Hendersen-Hasselbalch14:550
Amine Naming 25:430
Amine Naming Introduction6:510
Bromination of Benzene12:560
Electrophilic Aromatic Substitution11:170
Naming Benzene Derivatives Introduction8:400
Aromatic Compounds and Huckel's Rule10:240
Sn1 and Sn2 epoxide opening discussion7:590
Ring-opening Sn2 reaction of expoxides11:330
Cyclic ethers and epoxide naming7:480
Ether Naming and Introduction10:590
Fareed Zakaria talks about Khan Academy on CNN GPS1:1301 list
CNN: Google award to Khan Academy5:6001 list
Resonance11:510
Alcohol Properties9:240
Alcohols6:510
Free Radical Reactions13:450
E2 E1 Sn2 Sn1 Reactions Example 313:180
E2 E1 Sn2 Sn1 Reactions Example 23:600
Comparing E2 E1 Sn2 Sn1 Reactions12:260
Zaitsev's Rule13:290
E1 Reactions9:220
E2 Reactions8:530
Nucleophilicity vs. Basicity12:480
Nucleophilicity (Nucleophile Strength)13:550
Introduction to solving an equation with variables on both sides | Algebra I | Khan Academy8:530
Solving a more complicated equation | Linear equations | Algebra I | Khan Academy8:410
How to solve equations of the form ax = b | Linear equations | Algebra I | Khan Academy11:600
Converting Farenheit to Celsius5:330
Comparing Celsius and Fahrenheit temperature scales | Pre-Algebra | Khan Academy2:500
Applying the metric system | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy5:430
Converting within the metric system | Pre-Algebra | Khan Academy4:430
Conversion between metric units | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy5:160
U.S. customary and metric units | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy5:100
Unit measurement word problem: volume (US customary) | Pre-Algebra | Khan Academy3:290
Unit conversion: arithmetic calculations on units of volume | Pre-Algebra | Khan Academy5:230
Unit conversion: gallons to quarts, pints, and cups | Pre-Algebra | Khan Academy5:170
Unit measurement word problem: weight (US customary) | Pre-Algebra | Khan Academy7:800
Adding different units for weight3:310
Converting pounds to ounces | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy1:350
Unit measurement word problem: running laps (US customary) | Algebra I | Khan Academy8:400
Adding different units of length5:570
Converting yards into inches | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy5:490
Percent word problem example 5 | Decimals | Pre-Algebra | Khan Academy5:270
Percent word problem example 4 | Decimals | Pre-Algebra | Khan Academy4:370
Solving percent problems | Decimals | Pre-Algebra | Khan Academy6:170
The meaning of percent over 100 | Decimals | Pre-Algebra | Khan Academy2:220
Converting percent to decimal and fraction | Decimals | Pre-Algebra | Khan Academy3:320
Representing a number as a decimal, percent, and fraction 2 | Decimals | Pre-Algebra | Khan Academy5:250
The meaning of percent | Decimals | Pre-Algebra | Khan Academy3:100
Solvent Effects on Sn1 and Sn2 Reactions14:150
Sn2 Stereochemistry10:100
Nucleophile Strength9:370
Sn1 Reactions12:200
Sn2 Reactions11:310
Markovnikov's Rule and Carbocations9:900
Introduction to Reaction Mechanisms11:220
Molecular and Empirical Forumlas from Percent Composition10:340
Polymerization of Alkenes with Acid12:400
Addition of Water (Acid-Catalyzed) Mechanism13:230
Markovnikov's Rule and Carbocations11:430
Introduction to Reaction Mechanisms9:480
Entgegen-Zusammen Naming Scheme for Alkenes Examples6:400
Cis-Trans and E-Z Naming Scheme for Alkenes4:560
Ratios as fractions in simplest form | Pre-Algebra | Khan Academy1:1901 list
Simplifying rates and ratios | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy2:2801 list
Solving unit rates problem | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy2:3101 list
Solving unit price problem | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy2:1001 list
Proportion validity example | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy1:2501 list
Find an Unknown in a Proportion2:430
Find an Unknown in a Proportion 22:570
Subtracting decimals example 1 | Decimals | Pre-Algebra | Khan Academy2:9001 list
Adding and subtracting decimals word problem | Decimals | Pre-Algebra | Khan Academy2:1901 list
Multiplying decimals example | Decimals | Pre-Algebra | Khan Academy2:5301 list
Multiplying Decimals 22:130
Dividing by a multi-digit decimal | Decimals | Pre-Algebra | Khan Academy5:3201 list
Dividing Decimals 24:260
Dividing a decimal by a power of 10: shortcut | Decimals | Pre-Algebra | Khan Academy1:5101 list
Multiplying decimals word problem | Decimals | Pre-Algebra | Khan Academy2:3201 list
Estimation with Decimals3:1001 list
Decimal place value | Decimals | Pre-Algebra | Khan Academy4:0001 list
Decimals: writing it out in words | Decimals | Pre-Algebra | Khan Academy3:3101 list
Decimal to simplified fraction | Decimals | Pre-Algebra | Khan Academy2:4201 list
Comparing decimals example 3 | Decimals | Pre-Algebra | Khan Academy1:2901 list
Rounding decimals: to the nearest tenth | Decimals | Pre-Algebra | Khan Academy1:2601 list
Adding decimals: example 3 | Decimals | Pre-Algebra | Khan Academy2:4501 list
The Pythagorean theorem intro | Right triangles and trigonometry | Geometry | Khan Academy10:460
Angles formed between transversals and parallel lines | Geometry | Khan Academy7:530
Angles of parallel lines 2 | Angles and intersecting lines | Geometry | Khan Academy5:150
Subtracting fractions with like denominators | Fractions | Pre-Algebra | Khan Academy2:2601 list
Subtracting mixed numbers | Fractions | Pre-Algebra | Khan Academy3:5901 list



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