Moles
Stoichiometry- Mass to mass
grams
Particles
6.02x1023 particles = 1 mole
? mole : ? mole
Avogadro’s number
1 mole = ? g
Mole Ratio
( To Convert )
Molar Mass
( To Switch Substances )
( To Convert )
Stoichiometry Steps
1. Write your given value and units
2. Setup equivalency ( box ), using given units on the bottom (denominator), fill in the box.
3. Multiply across divide by the bottom.
Propane is used as a fuel source for grilling outside.
1 F2
+
1 H2
2 HF
1. Calculate how many grams H2 are required to produce 5.5 grams of HF?
2. Calculate how many grams of H2 are required to produce 10 grams C3H8?
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Stoichiometry- Mass to mass
Sulfuric Acid is widely used in the manufacturing of fertilizers.
1 SO4
+
1 H2
1 H2SO4
3. Calculate how grams of Sulfuric acid can be produced from 30 grams SO4 ?
4. Calculate how many grams of Hydrogen are required to react with 10 grams of SO4 ?
Fructose is fruit sugar, found in trees, berries, honey, flowers, and most root vegetables.
6 C
+
6 H2O
1 C6H12O6
5. Calculate how many grams of fructose can be produce from 15 grams of H2O ?
6. Calculate how many grams of Carbon would be required to produce 25 grams of Fructose?
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Stoichiometry- Mass to mass
1.
2.
A
X
3.
B
C
4.
D
X
E
F
X
G
7. Calculate how many moles in 200 g H2O?
8. Calculate how many moles in 300 g HCl?
9. Calculate how many atoms in 400 g Na(OH)?
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H
Stoichiometry- Mass to mass
10.
Calculate how many atoms in 500 g HF ?
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