Khan Academy
Khan Academy: Chemistry: Stoichiometry: Limiting Reagent
A video lecture giving an example of how to complete stoichiometry problems to find the limiting reagent. The video shows how to calculate the number of grams of each reactant needed to complete the reaction. Also investigated is how to...
Sophia Learning
Sophia: Chemical Reactions Stoichiometry: Lesson 1
This lesson will demonstrate how to use a balanced chemical equation to determine the mass of a product given the starting mass of a reactant. It is 1 of 2 in the series titled "Chemical Reactions - Stoichiometry."
Tyler DeWitt, PhD
Science With Tyler De Witt: Counting Atoms: Intro to Moles Part 2
Learn about moles to figure out how many atoms you have in something using the periodic table, molar mass, and Avogadro's number. [10:08]
Brightstorm
Brightstorm: Limiting Reactants
Brightstorm video tutorial teaches about limiting reactants in chemistry. Tutorial on the overall concepts and calculations. [8:46]
Brightstorm
Brightstorm: Science: Percent Yield
Video tutorial explains percent yield for students and provides information on how to calculate and solve chemical equations. [5:16]
Crash Course
Crash Course Chemistry #6: Stoichiometry
Chemists need stoichiometry to make the scale of chemistry more understandable - Hank is here to explain why, and to teach us how to use it. [12:48]
Tyler DeWitt, PhD
Science With Tyler De Witt: Introduction to Moles
A tutorial which explains what moles are and why they are important. Learn how to abbreviate the mole number (Avogadro's number) using scientific notation, and how giant this number is. [10:50]
Khan Academy
Khan Academy: Chemistry: Another Stoichiometry Example in a Solution
A video lecture showing a procedure for completing a stoichiometry problem where the reaction is occuring inside a solution. The problem is a standard problem found in a textbook and a step by step explanation is given for solving it....
Khan Academy
Khan Academy: Chemistry: Stoichiometry of a Reaction in Solution
A video lecture investigating how to solve problems using stoichiometry. The lecture shows viewers step-by-step how to solve for the mass needed of a substance in order for it to completely react with a solution. [10:18]
Khan Academy
Khan Academy: Chemistry: Stoichiometry Example Problem 2
A video lecture showing step-by-step how to solve a stoichiometry problem. The problem gives you a given number of grams of a molecule, and ask you to solve for how much of another molecule would be to required to completely react with...
Khan Academy
Khan Academy: Chemistry: Stoichiometry Example Problem 1
Learn how to figure out the number of grams of reactants and products produced from a reaction. This video lecture explains a step-by-step procedure for solving stoichiometry problems. [13:35]
Khan Academy
Khan Academy: Chemistry: Limiting Reactant Example Problem 1
A video lecture explaining how to solve a limiting reactant problem. The problem is solved in an easy to follow step-by-step process where each step is explained. Also learn how to distinguish between the limiting and excess reactant....
Tyler DeWitt, PhD
Tyler De Witt: Gas Stoichiometry: Equations Part 1
Examples and practice problems of solving equation stoichiometry questions with gases. [5:38]
Khan Academy
Khan Academy: Stoichiometry Example Problem 1
See a worked out stoichiometry example problem. [11:36]
Khan Academy
Khan Academy: Stoichiometry Example Problem 1
Figuring out grams of reactants and product produced from reaction of phosphorous and chlorine. [11:36]
Next Vista for Learning
Next Vista for Learning: Stoichiometry
Explore stoichiometry in this video by making an analogy to the process and making s'mores. Then see a stoichiometry example using a real chemical equation. [3:46]
Sophia Learning
Sophia: Limiting Reactant Theoretical Yield: Lesson 2
This lesson will demonstrate how to determine the theoretical yield of a product in a chemical reaction. It is 2 of 2 in the series titled "Limiting Reactant - Theoretical Yield."
Sophia Learning
Sophia: Converting From Mass a to Volume B Using a Balanced Chemical Equation
This lesson will demonstrate how to use a balanced chemical equation to determine the volume of substance B given the starting mass of substance A.
Sophia Learning
Sophia: Converting From Volume a to Particles B Using a Balanced Equation
This lesson will demonstrate how to use a balanced chemical equation to determine the number of particles of substance B given the starting volume of substance A.
Bozeman Science
Bozeman Science: Ap Chemistry: Stoichiometry
Paul Andersen explains how stoichiometry can be used to quantify differences in chemical reactions. The coefficients in a balanced chemical equation express the mole proportions in that reaction. These values can be used to predict the...