Transcript Limiting Reactants - Limestone District School Board

Limiting Reactants
Container 1
Zumdahl, Zumdahl, DeCoste, World of Chemistry 2002, page 269
Before and After Reaction 1
Before the reaction
After the reaction
All the hydrogen and nitrogen atoms combine.
Zumdahl, Zumdahl, DeCoste, World of Chemistry 2002, page 269
Container 2
Zumdahl, Zumdahl, DeCoste, World of Chemistry 2002, page 270
Before and After Reaction 2
Before the reaction
Zumdahl, Zumdahl, DeCoste, World of Chemistry 2002, page 270
After the reaction
Real-World Stoichiometry:
Limiting Reactants
Ideal
Stoichiometry
Limiting
Reactants
LeMay Jr, Beall, Robblee, Brower, Chemistry Connections to Our Changing World , 1996, page 366
Real-World Stoichiometry:
Limiting Reactants
Fe
+
S
FeS
Ideal
Stoichiometry
Limiting
Reactants
S=
Fe =
LeMay Jr, Beall, Robblee, Brower, Chemistry Connections to Our Changing World , 1996, page 366
Grilled Cheese
Sandwich
Bread +
2B
+
100 bread
Cheese
C
30 slices
 ‘Cheese Melt’

B2C
? sandwiches
Limiting Reactants
aluminum
+
chlorine gas

Al(s)
+
Cl2(g)

AlCl3
2 Al(s)
+
3 Cl2(g)

2 AlCl3
100 g
A. 200 g
aluminum chloride
100 g
B. 125 g
?g
C. 667 g
D. ???
Which has more atoms:
30 g aluminum metal or 18 mL distilled water?