Stoichiometry PowerPoint

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Balanced Equations • You already have experience balancing equations. We have used this simple one for the formation of water before. • 2H 2 + O 2 2 H 2 O
Understanding <strong>Stoichiometry</strong> • Hydrogen atoms are tiny, with a mass of only 1 amu per atom, and 2 amu per molecule. Oxygen atoms are much larger. 1 1 1 • 1 H atom 1 H 2 molecule 16 • O atom 16 16 O 2 molecule
Page 1: Stoichiometry Connecting Mathematic
Page 5 and 6: Understanding Stoichiometry • How
Page 7 and 8: The Magic of Avogadro’s Number
Page 9 and 10: Conservation of Mass • All of the
Page 11 and 12: Mg + F 2 MgF 2 • Did your drawin
Page 13 and 14: 4 Al + 3 O 2 2 Al 2 O 3 • Partic
Page 15 and 16: Mass Ratios • Determining mass ra
Page 17 and 18: Now The Fun Begins • Once you kno
Page 19 and 20: Mole Ratio • Three times as much
Page 21 and 22: Solving Stoichiometry Problems •
Page 27 and 28: Examples • Let’s try a couple o
Page 29 and 30: Examples • If we start with 50.0g
Page 31 and 32: Curve Ball • Starting with the sa
Page 33 and 34: Try One on Your Own • Fe 2 O 3 +
Page 35 and 36: Simplify • As you become more pra

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