Course Information

Course

Subject:	Chemistry
Topic:	General Chemistry
Views:	186,688

Educator

Name:	Rob Lederer (Chemguy)
Type:	Individual

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Junior Chemistry with Chemguy

Video Lectures

Displaying all 32 video lectures.

I. Periodic Table
Lecture 1 Play Video	Periodic Table I: An Overview In this video lecture, Chemguy gives an overview of the periodic table.
Lecture 2 Play Video	Periodic Table II: Subatomic Particles and Isotopes In this video lecture, Chemguy gives an overview of subatomic particles and isotopes.
II. Compounds
Lecture 3 Play Video	Compounds I: Ionic Compounds In this video lecture, Chemguy puts together binary ionic compounds.
Lecture 4 Play Video	Compounds II: Polyatomic Species In this video lecture, Chemguy teaches how to write formulae with polyatomic species.
Lecture 5 Play Video	Compounds III: Non-metals In this video lecture, Chemguy puts together nonmetals to make molecules.
Lecture 6 Play Video	Compounds IV: Acid Nomenclature In this video lecture, Chemguy teaches acid nomenclature.
III. Chemical Bonding
Lecture 7 Play Video	Chemical Bonding I: Electronegativity and Polarity In this video lecture, Chemguy teaches electronegativity and polarity.
Lecture 8 Play Video	Chemical Bonding II: Lewis Electron Dot Diagrams In this video lecture, Chemguy draws Lewis electron dot diagrams.
Lecture 9 Play Video	Chemical Bonding III: Molecular Shapes In this video lecture, Chemguy gives all the basic shapes for 4, 3, and 2 effective pairs around the central atom.
Lecture 10 Play Video	Chemical Bonding IV: Intermolecular Bonding In this video lecture, Chemguy discusses all the types of intermolecular bonding.
IV. The Mole
Lecture 11 Play Video	The Mole I: Avogadro's Number In this video lecture, Chemguy introduces the mole concept; Avogadro's number.
Lecture 12 Play Video	The Mole II: Molar Mass Calculation In this video lecture, Chemguy converts atoms to moles; performs molar mass calculation.
Lecture 13 Play Video	The Mole III: Mass to Moles & Mass to Atoms In this video lecture, Chemguy converts mass to moles; mass to atoms.
V. Balancing
Lecture 14 Play Video	Balancing I: Balancing Composition Reactions In this video lecture, Chemguy balances simple composition and decomposition reactions.
Lecture 15 Play Video	Balancing II: Hydrocarbon Combustion Reaction In this video lecture, Chemguy balances a hydrocarbon combustion reaction.
Lecture 16 Play Video	Balancing III: Single Replacement Reactions In this video lecture, Chemguy takes you through balancing single replacement reactions.
Lecture 17 Play Video	Balancing IV: Double Replacement Reactions In this video lecture, Chemguy shows how to balance double replacement reactions.
VI. Stoichiometry
Lecture 18 Play Video	Stoichiometry I: Word Problems In this video lecture, Chemguy gives the answer to: How many moles of silver chloride forms when 2.6 mol of KCl reacts with excess silver nitrate in solution.
Lecture 19 Play Video	Stoichiometry II: Finding Mass of Product In this video lecture, Chemguy takes you through a stoichiometry problem that involves finding a mass of product where a reactant mass is known.
Lecture 20 Play Video	Stoichiometry III: Limiting Reagent In this video lecture, Chemguy performs a limiting reagent question.
VII. Solutions
Lecture 21 Play Video	Solutions I: Solution Properties In this video lecture, Chemguy describes various solution properties.
Lecture 22 Play Video	Solutions II: Factors Affecting Solubility In this video lecture, Chemguy describes factors that affect solubility.
Lecture 23 Play Video	Solutions III: Equilibrium in a Saturated Solution In this video lecture, Chemguy describes Equilibrium in a Saturated Solution.
Lecture 24 Play Video	Solutions IV: Calculating Molarity In this video lecture, Chemguy calculates concentration (molarity) and describes solution preparation.
Lecture 25 Play Video	Solutions V: Dilution Calculations In this video lecture, Chemguy shows the solution preparation apparatus; dilution calculations.
Lecture 26 Play Video	Solutions VI: Dissociation Stoichiometry In this video lecture, Chemguy explains parts per million; dissociation stoichiometry.
Lecture 27 Play Video	Solutions VII: Net Ionic Equations In this video lecture, Chemguy teaches net ionic equation writing.
Lecture 28 Play Video	Solutions VIII: Titration Apparatus In this video lecture, Chemguy shows some titration apparatus in preparation of doing some solution stoichiometry.
VIII. Gases
Lecture 29 Play Video	Gases I: atm, kPa and torr In this video lecture, Chemguy introduces gases; atm, kPa and torr.
Lecture 30 Play Video	Gases II: Boyles' Law In this video lecture, Chemguy teaches Boyles' Law.
Lecture 31 Play Video	Gases III: Charles' Law In this video lecture, Chemguy goes over Charles' Law.
Lecture 32 Play Video	Gases IV: Ideal Gas Law In this video lecture, Chemguy teaches Avogadro's Law, Ideal Gas Law, and Dalton's Law of Partial Pressure.