CHM151 Tutorial Videos

Exam 1

OLI Module 2 – Properties of Matter

Physical & Chemical Changes

Classification of Matter

Compressibility of Matter – not Gino

Density 

OLI Module 3 –  Measurements

Scientific Notation

Scientific Notation and Calculators

Metric System & Metric-to-Metric Conversion Factors

Dimensional Analysis – How to Solve Conversion Problems

Conversion Problems using Dimensional Analysis

Metric-to-Metric Conversions

1-Step Conversions, part 1

1-Step Conversions, part 2

Squared & Cubic Conversions

Magnitude of Numbers in Scientific Notation

Conversions – Calories, calories, joules

Determining Significant Figures

Significant Figures & Calculations 

OLI Module 4 – Atomic Theory

Regions of the Periodic Table

Identify an Element Given # of Protons

How to Identify an Element from its Atomic Number

Determine the Charge of an Atom

Determine the Number of Electrons in an Atom

Law of Definite Proportions

Isotopes and Neutrons

OLI Module 5 – Elements and Compounds

Regions of the Periodic Table

Ionic or Covalent? (a nerdy music video)

Ionic Bond Formation

Covalent Bond Formation

Ionic/Covalent Compound Naming Flowchart-Document

Naming Ionic Compounds – Explained- YT

Naming Ionic Compounds – Examples – YT

When to use Roman Numerals for Monatomic Metal Ions

Determining the Charge of Ions – YT

Naming Binary Covalent Compounds

Isotopes 1-Mass# – YT

Isotopes 2 – Abundance – YT

What’s an Isotope and how to figure neutrons?

OLI Module 7 – The Mole

Counting with the mole – PowerPoint

Formula Weight & Molecular Weight (Molar Mass)

Mass-to-Mole & Mole-to-Mass Conversions

Counting with Avogadro’s number (mole-6.02×10²³)

Gram Percentages of Atoms in Compounds

Empirical & Molecular Formula – Simple – YT

Molecular Formula from Empirical Formula – YT

Empirical Formula by Combustion Reaction – YT

OLI Module 8 – Aqueous Solutions

Dissolving Ionic Compounds

Electrolytes

Molarity – Explained & Examples

Molarity from Grams

Molarity from Volume

Dilution Problems

Percent Concentrations Explained + Problems

Exam 2

OLI Module 9 – Chemical Equations

Balancing Chemical Equations

Balancing Chemical Equations – no audio

Balancing Chemical Equations Worksheet w/answers

Net Ionic Equations – Acid-Base, PPT, Gas Forming

Oxidation Numbers of Atoms

Identify Oxidizing & Reducing Agents

Redox 1 – Examine the Charges – YT

Redox 2 – Track the H & O – YT

OLI Module 10 – Reaction Stoichiometry

Stoichiometry 1 – Balanced Chem Equations – YT

Stoichiometry 2 – Only Moles – YT

Stoichiometry 3 – Only Masses – YT

Solution Stoichiometry 1 – Grams & Molarity of Products

Titration-Standardization Using a Solution & a Solid

Titration – Example Problem

Exam 3

OLI Module 12 – Gas Laws

The Gas Laws

Ideal Gas Law 1 – Explained

Ideal Gas Law 2 – Example Problems

Combined Gas Law – Explained & Examples

Mole Fraction

The Law of Partial Pressures – Explained-Examples

OLI Module 17 – Calorimetry

Specific Heat 1 – Basics

Specific Heat 2 – Basics with problems: determining final temp & specific heat

Specific Heat 3 – Determining Heat Using, q = m*C*DT

Conversions – Calories, calories, joules

Endothermic/Exothermic

Specific Heat – Explained & Examples

OLI Module 18 – Enthalpy

Thermochemistry – Heat & Stoichiometry

Hess’s Law Example