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Chemistry 5.6 Formula Mass (Molecular Mass)

This lesson describes how to find the molecular mass or formula mass of a given compound.

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  Chemistry 6.5 Stoichiometry (Part 1 of 2)

  Part 1 of this Stoichiometry lesson introduces how to use a mole ratio from a balanced chemical equation.

  302 views
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  Chemistry 5.1 Naming Ions

  This lesson is on naming conventions for metal cations, nonmetal anions and transition metal ions. Polyatomic Ions are introduced as well.

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  Chemistry 6.6 Limiting Reagent (Limiting Reactant)

  This lesson introduces what a limiting reagent is, and how to perform stoichiometry when one reactant is limiting or in excess.

  329 views
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  Chemistry 4.7 Bond Polarity

  This lesson explains polar bonds and nonpolar bonds, and also describes how to determine bond polarity using electronegativity. Using the differenc...

  1,809 views
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  Chemistry 4.10 Molecular Orbitals

  This video is an introduction to molecular orbitals as a basis for discussing the Molecular Orbital Theory of bonding. The formation of sigma and p...

  1,305 views
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  Chemistry 5.3 Formula Writing: Ionic Compounds

  A lesson on writing formulas for binary ionic compounds as well as ionic compounds containing polyatomic ions. The cross-over method is demonstrated.

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  Chemistry 5.9a The Mole Concept

  This lesson introduces the concept of the mole, and shows how to use Avogadro's number to convert between moles and molecules-particles.

  562 views

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UmmItsTofik added to a playlist 3 months ago

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Chemistry 5.5 Names and Formulas: Hydrates

This lesson introduces hydrates as a type of compound, and also shows how to name and write formulas for hydrated salts.

593 views

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  Chemistry 6.4 Types of Chemical Reactions

  This lesson describes 5 types of Chemical Reactions; Synthesis (Combination), Decomposition, Single Replacement (Single Displacement), Double Repla...

  714 views
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  Chemistry 5.9b Molar Mass

  This lesson introduces molar mass as the mass of one mole of a substance. Examples of mole to mass, and mass to mole conversions are shown using mo...

  291 views
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  Chemistry 4.8 Molecular Polarity

  This lesson discusses what molecule polarity is, as well as why some molecules are polar or nonpolar. Molecule symmetry and bond types are related ...

  1,603 views
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  Chemistry 4.9 Intermolecular Forces

  This lesson discusses what intermolecular (van der Waals) forces are and why they occur. We look at Dipole-Dipole interactions, Hydrogen bonding an...

  3,677 views
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  Chemistry 5.10 Percent Composition

  This lesson demonstrates how to find the percent composition of a substance from its formula, and from mass data.

  557 views
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  Chemistry 6.3 Tips and Tricks for Balancing Equations

  This lesson shows three helpful tips and tricks that make Balancing Chemical Equations easier.

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  Chemistry 5.8b Law of Multiple Proportions

  This video explains what the Law of Multiple Proportions says about chemical formulas, and uses an example with Carbon and Oxygen to demonstrate it...

  663 views

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UmmItsTofik added to a playlist 3 months ago

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Chemistry 5.9c Molar Volume

This lesson discusses Avogadro's hypothesis (Avogadro's law) and what Molar Volume is.

263 views

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  Chemistry 4.6 Orbital Hybridization

  Orbital hybridization is discussed and used as an explanation for the bonding seen in various molecules.

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  Chemistry 5.2 Naming Ionic Compounds

  A lesson on naming binary ionic compounds as well as compounds containing a polyatomic ion.

  531 views
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  Chemistry 5.11 Determining Formulas from Mass

  In this lesson, we show how to find empirical formulas and molecular formulas when given percent composition data, or composition by mass.

  324 views
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  Chemistry 6.7 Percent Yield

  A lesson on how to determine the percent yield of a particular product given the reaction and amount of reactants.

  245 views
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  Chemistry 6.2 Balancing Chemical Equations

  Balancing Equations 101. This lesson discusses why we balance equations and how to balance them.

  277 views
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  Chemistry 6.1 Using Chemical Equations

  An introduction to the information that can be found in a basic chemical equation. This lesson also discusses what a catalyst is and shows an examp...

  249 views
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  Chemistry 5.4 Names and Formulas: Covalent Compounds

  A lesson on how to name molecular (covalent) compounds by IUPAC, and how to write the formula given the name.

  455 views

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UmmItsTofik added to a playlist 3 months ago

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Chemistry 6.5 Stoichiometry (Part 2 of 2)

In the second part of this lesson, we look at how to use a balanced chemical equation to determine quantities of substances in terms of mass, volum...

274 views

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  Chemistry 5.7 Empirical Formulas

  This lesson explains what empirical formulas are and how to determine the empirical formula from the molecular formula.

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  Chemistry 5.8a Law of Definite Proportions

  Water is used as an example for showing what the law of definite proportions means.

  715 views
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  Chemistry 4.1 Chemical Bonding (Part 1 of 2)

  A lesson on chemical bonding, and how atoms of elements fulfill the octet rule by forming bonds. Part 1 deals with Ionic Bonding between metals and...

  1,762 views
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  Chemistry 3.2 Periodic Table Layout

  A lesson on the organization of the periodic table, groups and periods are labeled. Alkali metals, alkaline earth metals, transition metals, haloge...

  572 views
• 11:04 Add to

  Chemistry 4.1 Chemical Bonding (Part 2 of 2)

  This part focuses on Covalent bonding, and we look at how to write Lewis Structures for molecular compounds. The last 4 minutes of this video show ...

  1,087 views
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  Chemistry 3.3 Periodic Trends

  We examine periodic trends of atomic size, ionization energy and electronegativity. These concepts are defined and trends are explained in terms of...

  3,098 views
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  Chemistry 4.4 More on Covalent Bonding

  This lesson discusses Coordinate covalent bonds and Resonance structures.

  1,057 views

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