Ch 4 Lec 1 - Chemical Reactions Flashcards
1
Q
Process in which reactants are converted into products
A
Chemical reaction
2
Q
Evidence of a reaction
A
Color change, formation of solid in a clear solution, heat
3
Q
Symbolic representation of a chemical reaction
A
Chemical equation
4
Q
We use blank to relate amounts of reactants and products in a reaction
A
Molar ratios
5
Q
Component of the reaction that limits the overall yield
A
Limiting reactant
6
Q
Actual amount of product formed
A
Actual yield
7
Q
Amount of product that can form if no losses occur in the reaction
A
Theoretical yield
8
Q
Percentage of the theoretical yield that you obtain
A
Percentage yield
9
Q
Percent yield formula
A
%yield = (actual yield / theoretical yield) x 100
