chapter 12 vocab quiz Flashcards
(7 cards)
1
Q
a reagent present in a quantity that is more than sufficient to react with a limiting reagent
A
excess reagent
2
Q
any reactant that is used up first in a chemical reaction
A
limiting reagent
3
Q
a conversion factor derived from the coefficients of a balance chemical equation interpreted in terms of moles
A
mole ratio
4
Q
The ratio of the actual yield to the theoretical yield for a chemical reaction expressed as a percentage
A
percent yield
5
Q
that portion of chemistry dealing with numerical relationships in chemical reactions
A
stoinchiometry
6
Q
The amount of product that could form during a reaction calculated from a balanced chemical equation and
A
theoretical yield
7
Q
the amount of product that forms when a reaction is carried out in the laboratory
A
actual yield
