CHEM 403

Welcome to the CHEM 403 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.

CHEM 403 Study Strategies & Resources

CHEM 403 Learning Cycle

Resources to supplement and complement what you're learning in class:

Chemistry Honor Society​

  • Peer-led free tutoring for general and organic chemistry courses offered by AXE
  • Location: Parsons W131
  • Hours: Tuesdays and Wednesdays, 7 PM to 9 PM
  • 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: consult the TA office hours handout
  • Contact: Ian Konen (ian.konen@unh.edu)

Chemistry 403 Video Library

Periodic Table - Crash Course video Learn More
Periodic Table - Teacher's Pet video Learn More
Periodic Table - Khan Academy video Learn More
Atomic Structure - Khan Academy - Gold Foil Experiment video Learn More
Atomic Structure - Crash Course-The Nucleus video Learn More
Atomic Structure - Teacher's Pet-The Nucleus video Learn More
Atomic Theory - Crash Course video Learn More
Atomic Theory - Teacher's Pet video Learn More
Atomic Theory - Khan Academy video Learn More
States of Matter - Crash Course video Learn More
States of Matter - Teacher's Pet video Learn More
States of Matter - Khan Academy video Learn More

The Mole - TED Ed video Learn More
The Mole - Teacher's Pet video Learn More
The Mole - Khan Academy video Learn More
Formulas - Khan Academy -Percent Composition video Learn More
Formulas - Teacher's Pet video Learn More
Formulas - Khan Academy video Learn More
Nomenclature Intro - Rules for naming covalent compounds video Learn More
Nomenclature Intro - Teacher's Pet - Ionic formulas video Learn More
Nomenclature Intro - Teacher's Pet - Binary Molecules video Learn More
Molecular and Ionic Compounds - Crash Course video Learn More
Molecular and Ionic Compounds - Teacher's Pet video Learn More
Molecular and Ionic Compounds - Khan Academy video Learn More

Calculating Yield - Chemistry Tutorial video Learn More
Calculating Yield - Fuse School video Learn More
Calculating Yield - Teacher's pet video Learn More
Limiting Reagent - Khan Academy - practice problem video Learn More
Limiting Reagent - GetChemistryHelp video Learn More
Limiting Reagent - Khan Academy video Learn More
Stoichiometry - Crash Course videos Learn More
Stoichiometry - Teacher's Pet video Learn More
Stoichiometry - Khan Academy video Learn More
Balancing Equations - Khan Academy - complex equations video Learn More
Balancing Equations - Teacher's Pet video Learn More
Balancing Equations - Khan Academy video Learn More

Stoichiometry - Khan Academy - Problem 1 video Learn More
Stoichiometry - Khan Academy - Problem 2 video Learn More
Stoichiometry - Crash Course video Learn More
Molarity/Molality - Crash Course - overview video Learn More
Molarity/Molality - Tyler DeWitt - Molarity vs. Molality video Learn More
Molarity/Molality - Teacher's Pet - Molarity video Learn More
Precipitation RXNs - Khan Academy - Net Ionic Equations video Learn More
Precipitation RXNs - Teacher's Pet - solubility rules video Learn More
Precipitation RXNs - Crash course-precipitation rxns video Learn More
Dissolution & Solubility - Khan Academy-Intermolecular forces video Learn More
Dissolution & Solubility - eHowEducation video Learn More
Dissolution and Solubility - Tyler DeWitt video Learn More

Gas Law Problems - Khan Academy video Learn More
Gas Law Problems - Crash Course video Learn More
Gas Law Problems - Tyler DeWitt video Learn More
Ideal Gas Law - Khan Academy video Learn More
Ideal Gas Law - Crash Course video Learn More
Ideal Gas Law - Teacher's Pet video Learn More
Gas Laws - Sciencepost video Learn More
Gas Laws - Ted Ed video Learn More
Gas Laws - Tyler DeWitt video Learn More
Properties of Gases - Tyler DeWitt video Learn More
Properties of Gases - Ted Ed video Learn More
Properties of Gases - Teacher's Pet video Learn More

Real Gases - Mindset Learn video Learn More
Real Gases - Khan Academy video Learn More
Real Gases - Crash Course video Learn More
Kinetic Theory - Tyler DeWitt - Also see part 2 video Learn More
Kinetic Theory - Teacher's Pet video Learn More
Kinetic Theory - Crash Course video Learn More
Effusion & Diffusion - Khan Academy video Learn More
Effusion & Diffusion - Teacher's Pet video Learn More
Effusion & Diffusion -Crash Course video Learn More
Partial & Vapor Presssure - Khan Academy - Partial pressure video Learn More
Partial & Vapor Presssure - Crash Course video Learn More

Calorimetry - Fuse School video Learn More
Calorimetry - Crash Course video Learn More
Calorimetry - Teacher's Pet video Learn More
Heat Capacity - Crash Course video Learn More
Heat Capacity - Teacher's Pet video Learn More
Heat Capacity - Chemistry Solution video Learn More
Heat of Formation - Brightstorm video Learn More
Heat of Formation - Khan Academy video Learn More
Heat of Formation - Professor Dave Explains video Learn More
Hess's Law - Brightstorm video Learn More
Hess's Law - Khan Academy - Example video Learn More
Hess's Law - Khan Academy video Learn More
Enthalpy - Fuse School - Endo/Exothermic video Learn More
Enthalpy - Crash Course video Learn More
Enthalpy - Khan Academy video Learn More

Bohr Model - JFR Science video Learn More
Bohr Model - Crash Course video Learn More
Bohr Model - Khan Academy video Learn More
Wave-Particle Duality - OpenMind - photoelectric effect video Learn More
Wave-Particle Duality - Ted-Ed video Learn More
Wave-Particle Duality - Crash Course video Learn More
Electromagnetic Spectrum & Light - Science at NASA video Learn More
Electromagnetic Spectrum & Light - Crash Course video Learn More
Electromagnetic Spectrum & Light - Khan Academy video Learn More

Chemistry 403, Electron Spin and the Stern-Gerlach experiment Learn More
Trends - Tyler DeWitt - Ionization Energy/Electronegativity video Learn More
Trends - Khan Academy - Electron Affinity video Learn More
Trends - Khan Academy - Atomic Radius video Learn More
Electron Spin - UCLA Physics video Learn More
Electron Spin - Khan Academy video Learn More
Configurations - Bozeman Science video Learn More
Configurations - Tyler DeWitt video Learn More
Configurations - Khan Academy video Learn More
Quantum Numbers - JFR Science video Learn More
Quantum Numbers - Professor Dave Explains video Learn More
Quantum Numbers - Khan Academy video Learn More

Polarity - Khan Academy - Dipole Moments video Learn More
Polarity - Crash Course video Learn More
Polarity - Teacher's Pet video Learn More
VESPR - Edurite video Learn More
VESPR - Tyler DeWitt video Learn More
Resonance - Khan Academy - Common Mistakes video Learn More
Resonance - Khan Academy video Learn More
Resonance - Professor Dave Explains video Learn More
Lewis Structures - Khan Academy - Formal Charge video Learn More
Lewis Structures - Ketzbook video Learn More
Lewis Structures - Crash Course video Learn More
Covalent Bonds - Khan Academy - Ionic and Covalent video Learn More
Covalent Bonds - Crash Course -Ionic & Covalent video Learn More
Covalent Bonds - Teacher's Pet video Learn More
Ionic Bonds - Khan Academy video Learn More
Ionic Bonds - Tyler DeWitt video Learn More
Ionic Bonds - Teacher's Pet video Learn More