Welcome to the CHEM 404 resource page! A list of major topics and subtopics are listed below. The videos are carefully selected for quality of content, depth of coverage, and alignment with course material. Use the videos to preview, review, or enhance your understanding of course content.
Chemistry Honor Society
- Peer-led free tutoring for general and organic chemistry courses led by AXS (Alpha Chi Sigma)
- Location: Parsons W131
- Hours: Tuesdays & Wednesdays 7pm-9pm
- Contact: mamuchapter@gmail.com
Chemistry TA Office Hours
- Free assistance with lab assignments, problems, concepts, and online homework assignments for: CHEM 403, CHEM 404, CHEM 405, and CHEM 411
- Location: Zoom and in-person options available - check TA office hours in Canvas course
- Contact: Ian Konen (ian.konen@unh.edu)
Chemistry 404 Video Library
Sigma & Pi Bonds - Crash Course - starting at 5:27 video
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Sigma & Pi Bonds - Janet Coonce video
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Sigma & Pi Bonds - ChemistNate video
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Valence Bonds - Brightstorm video
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Valence Bonds - Khan Academy- also see sp2 & sp1 video
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Khan Academy - Dipole Moments video
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Polarity - Crash Course video
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Polarity - Teacher's Pet video
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VESPR - Crash Course video
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VESPR - Tyler DeWitt video
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Lewis Structures - Khan Academy - Formal Charge video
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Lewis Structures - Ketzbook video
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Lewis Structures - Crash Course video
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Solutions - WACE Chem video
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Solutions - Crash Course video
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Solutions - Khan Academy video
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Forces - Tyler DeWitt - Hydrogen bonds video
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Forces - Khan Academy video
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Forces - Fuse School video
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Vapor Pressure - Dr. B's Chemistry Videos
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Vapor Pressure - Khan Academy video
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Vapor Pressure - Teacher's Pet video
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Heat of Vapor/Fusion - Professor Dave Explains video
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Heat of Vapor/Fusion - Khan Academy video
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Heat of Vapor/Fusion - Teacher's Pet video
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Phase Diagrams - Brightstorm video
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Phase Diagrams - Khan Academy video
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Phase Diagrams - Teacher's Pet video
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Physical States & Phase Changes - Tyler DeWitt video
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Physical States & Phase Changes - Khan Academy video
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Physical States & Phase Changes - Teacher's Pet video
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Chemistry 404, Physical Science - Hybridization in Organic Compounds
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Polymers - FuseSchool video
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Polymers - TedEd video
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Polymers - Crash Course video
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Functional Groups - Crash Course video
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Functional Groups - Fuse School video
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Functional Groups - Khan Academy video
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Isomers - Khan Academy - all isomers video
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Isomers - Khan Academy - cis/trans isomers video
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Isomers - Khan Academy - Structural Isomers video
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Hydrocarbon Nomenclature - Khan Academy - Alkynes video
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Hydrocarbon Nomenclature - Khan Academy - Alkenes video
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Hydrocarbon Nomenclature - Khan Academy - Alkanes video
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ICE (RICE) Tables - Professor Dave Explains video
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ICE (RICE) Tables - Crash Course video
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Reaction Quotients - Bozeman Science video
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Reaction Quotients - Q vs. Keq video
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Reaction Quotients - Khan Academy video
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Le Chatelier - Crash Course - starting at 4:40 video
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Le Chatelier - Fuse School - Also see part 1 video
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Le Chatelier - Teacher's Pet video
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Equilibrium Constant - Khan Academy video
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Equilibrium Constant - Bozeman Science video
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Equilibrium Constant - Teacher's Pet video
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Crash Course - up to 4:40 video
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Introduction to Equilibrium - Teacher's Pet video
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Introduction to Equilibrium - TedEd video
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Dissociation Constants - ChemistNATE video
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Dissociation Constants - Khan Academy video
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Dissociation Constants - Teacher's Pet video
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Strong vs. Weak - FuseSchool video
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Strong vs. Weak - Wayne Breslyn video
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Strong vs. Weak - TedEd video
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Conjugate Pairs - WinScience video
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Conjugate Pairs - FuseSchool video
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Conjugate Pairs - Khan Academy video
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pH & pOH - Bozeman Science video
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pH & pOH - Crash Course video
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pH & pOH - Khan Academy video
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Acid and Base Definitions - Khan Academy - Bronsted-Lowry video
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Acid and Base Definitions - Khan Academy - Arrhenius video
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Acid and Base Definitions - Teacher's Pet video
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Titration Problems - Khan Academy - strong acid, strong base video
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Titration Problems - Khan Academy - Weak acid, strong base video
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Titration Problems - Fuse School - see part 2 video
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Titrations - Khan Academy video
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Titrations - FuseSchool video
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Titrations - Teacher's Pet video
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Buffers - Bozeman Science video
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Buffers- Crash Course video
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Buffers - Khan Academy video
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Acid/Base Equilibrium - The Science Classroom video
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Acid/Base Equilibrium - Khan Academy - Weak base video
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Acid/Base Equilibrium - Khan Academy - Weak acid video
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Free Energy & Keq - Khan Academy video
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Free Energy & Keq - Bozeman Science video
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Gibbs & Spontaneity - Khan Academy - Example video
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Gibbs & Spontaneity - Khan Academy video
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Gibbs & Spontaneity - Bozeman Science video
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Gibb's Free Energy - Crash Course video
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Gibb's Free Energy - Khan Academy video
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Gibb's Free Energy - Bozeman Science video
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Entropy- TedEd video
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Entropy - Khan Academy video
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Entropy - Bozeman Science video
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Heat of Formation - Brightstorm video
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Heat of Formation - Khan Academy video
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Heat of Formation - Professor Dave Explains video
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Hess's Law - Brightstorm video
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Hess's Law - Khan Academy - Example video
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Hess's Law - Khan Academy video
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Enthalpy (review) - Fuse School - Endo/Exothermic video
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Enthalpy (review) - Crash Course video
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Enthalpy (review) - Khan Academy video
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Catalysts - Fuse School video
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Catalysts - Bozeman Science video
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Catalysts - Professor Dave Explains video
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What affects rate? - Fuse School video
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What affects rate? - Teacher's Pet video
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What affects rate? - Teacher's Pet-Ted Ed video
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Arrhenius Equation - Khan Academy video
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Arrhenius Equation - Khan Academy - different forms video
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Arrhenius Equation - Ben's Chem Videos video
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Rate-Determing Step - Khan Academy video
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Rate-Determing Step - Bozeman Science video
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Rate-Determing Step - Boomerchemistry video
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Rate Laws - Khan Academy video
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Rate Laws - Bozeman Science video
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Rate Laws - JFR Science video
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Reaction Rate - Khan Academy video
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Reaction Rate - Fuse School video
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Reaction Rate - Bozeman Science video
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Collision Theory - Fuse School - part 1 video
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Collision Theory - Fuse School - part 2
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Electrolysis - Tyler DeWitt video
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Electrolysis - Khan Academy video
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Electrolysis - Fuse School video
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Cell Potentials - Crash Course 4:42 video
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Cell Potentials - Khan Academy video
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Cell Potentials - Organic Chemistry Tutor video
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Galvanic Cells - Tyler DeWitt video
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Galvanic Cells - Khan Academy video
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Galvanic Cells - DNSeducation video
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Intro to Electochem - Tyler DeWitt video
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Intro to Electochem - Khan Academy video
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Intro to Electochem - Fuse School video
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Oxidation/Reduction Intro - Tyler DeWitt video
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Oxidation/Reduction Intro - Khan Academy video
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Oxidation/Reduction Intro - Crash Course video
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