Chem: Stoichiometry 1
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5.54 mol O2 =           g MgO
5.54 mol O2
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2 Mg + O2 → 2 MgO
1 mol O2
?
2 mol MgO
?
1 mol MgO
?
40 g MgO
?
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8.37 g Mg =           mol O2
8.37 g Mg
?
2 Mg + O2 → 2 MgO
24 g Mg
?
1 mol Mg
?
2 mol Mg
?
1 mol O2
?
=
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6.02 g Mg =           mol O2
6.02 g Mg
?
2 Mg + O2 → 2 MgO
24 g Mg
?
1 mol Mg
?
2 mol Mg
?
1 mol O2
?
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5.14 mol MgO =           mol Mg
5.14 mol Mg
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2 Mg + O2 → 2 MgO
2 mol Mg
?
2 mol MgO
?
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0.7 mol Mg =           g MgO
0.7 mol Mg
?
2 Mg + O2 → 2 MgO
2 mol Mg
?
2 mol MgO
?
1 mol MgO
?
40 g MgO
?
=
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9.5 mol O2 =           mol H2
9.5 mol O2
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2 H2 + O2 → 2 H2O
1 mol O2
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2 mol H2
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8.39 g O2 =           mol H2O
8.39 g O2
?
2 H2 + O2 → 2 H2O
32 g O2
?
1 mol O2
?
1 mol O2
2 mol H2O
?
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1.44 mol H2O =           g H2
1.44 mol H2O
?
2 H2 + O2 → 2 H2O
2 mol H2O
?
2 mol H2
?
1 mol H2
?
2 g H2
?
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9.5 g H2O =           mol O2
9.5 g H2O
?
2 H2 + O2 → 2 H2O
18 g H2O
?
1 mol H2O
?
2 mol H2O
?
1 mol O2
?
=
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5.04 mol O2 =           g H2O
5.04 mol O2
?
2 H2 + O2 → 2 H2O
1 mol O2
?
2 mol H2O
?
1 mol H2O
?
18 g H2O
?
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