Vocabulary Flashcards: Stoichiometry

Unit of measurement for the amount of a substance

6.022 x 10^23; the number of particles in 1 mole of a substance

The mass of one mole of pure substance (measured in g/mol)

Ratio of equivalent values (that equal 1)

The sum of the average atomic masses of a compound’s elements (measured in amu)

Percentage (based on mass) of each element in a compound

A way to describe quantities in chemical reactions

Ratio of substances in a chemical reaction that can be used as a conversion factor

The reactant that limits the amount of product that can be made

The reactant that isn’t completely used up in the reaction