Unit 3: Chemical Formulas, Stoichiometry, Limiting Reactant, Percent Yield Flashcards
1
Q
The Mole (Avogadro’s Number [NA])
A
6.022e23
2
Q
formula (molar) mass
A
the mass [g] of one mole of a substance (atom, molecule, formula unit, etc.).; the mass [g] equal to the mass of an individual atom or molecule [amu].
3
Q
chemical equation
A
describes ratio of reactants (substances that are consumed) and products (substances that are formed) during a chemical reaction.