Curated OER
Mass-Mass Relationship
High schoolers investigate mass-mass relationships in the lab. In this mass-mass relationship lesson plan, students mix sodium carbonate with hydrochloric acid to produce sodium chloride, water and carbon dioxide. High schoolers use the...
Curated OER
Debt and Deficits
Learners identify, research and interpret the national debt and deficits of the past through today and why it has risen significantly in the last 20 years. They analyze the size and impacts and discuss the various policy measures for...
Sophia Learning
Sophia: Limiting Reactant Definition: Lesson 2
This lesson will define a limiting reactant and its significance as well as the term "in excess". It is 2 of 2 in the series titled "Limiting Reactant Definition."
Sophia Learning
Sophia: Limiting Reactant Definition: Lesson 1
This lesson will define a limiting reactant and its significance as well as the term "in excess". It is 1 of 2 in the series titled "Limiting Reactant Definition."
Sophia Learning
Sophia: Limiting Reactant Percent Yield: Lesson 1
This lesson will demonstrate how to determine the percent yield of a substance using the theoretical yield of the reaction. It is 1 of 2 in the series titled "Limiting Reactant - Percent Yield."