Stoichiometry
The study of quantitative relationships between amounts of reactants used and amounts of products formed by a chemical reaction.
What is stoichiometry?
Stoichiometry is based on this scientific law.
What is The Law of Conservation of Mass?
This is the amount of a product calculated using stoichiometry.
What is theoretical yield?
The reactant that limits the extent of the reaction.
What is limiting reactant?
Represents not only the number of individual particles but also the number of moles in a chemical equation.
What are the coefficients?
Mole ratios are obtained from this.
What is the balanced chemical equation?
The actual yield of a product is measured here.
Where is the lab?
This is a ratio between the number of moles of any two substances in a balanced chemical equation.
What is mole ratio?
[True or False] In any chemical reaction, the mass of the products is the same as the mass of reactants.
What is TRUE?
The numbers used as conversion factors between components in a balanced chemical equation.
What are coefficients?
This indicates that you must determine a limiting reactant.
What is being given amounts of more than one reactant?
This reactant has a portion remaining after the reaction has stopped.
What is excess reactant?
The relates the mass of each reactant and product to its coefficient in the balanced chemical equation.
What is molar mass?
The reactant that is not used up.
What is excess reactant?
This is the maximum amount of product that can be produced from a given amount of reactant.
What is theoretical yield?
Stoichiometry is the study of this type of relationships among amounts of reactants used and amounts of products formed.
What is quantitative?
[True or False] In any chemical reaction, the number of particles of products is equal to the number of particles of the reactants.
What is FALSE?
The reactant that gets used up first.
What is limiting reactant?
The ratio of the actual yield to the theoretical yield expressed as a percent.
What is percent yield?
This determines the amount of product formed in a chemical reaction.
What is the limiting reactant?